[ { "sent_utc": "2026-06-15 03:16:08", "sent_unixtime": 1781493368, "obs_abbr": "hvo", "notice_identifier": "DOI-USGS-HVO-2026-06-15T02:27:36+00:00", "notice_type_cd": "VV", "obs_fullname": "Hawaiian Volcano Observatory", "volcano_name": "Kilauea", "vnum": "332010", "volcano_cd": "hi3", "region": "Hawaii", "latitude": 19.421, "longitude": -155.287, "volcano_url": "https:\/\/www.usgs.gov\/volcanoes\/kilauea", "volcano_image_url": "https:\/\/volcanoes.usgs.gov\/vsc\/images\/kilauea\/kilauea.jpg", "nvews_threat": "Very High Threat", "synopsis_complete": "HVO Kilauea YELLOW\/ADVISORY - Episode 49 of the ongoing Halema\u02bbuma\u02bbu eruption ended abruptly at 5:05 PM HST on 14 June 2026.", "alert_level": "ADVISORY", "color_code": "YELLOW", "vona_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/vona\/DOI-USGS-HVO-2026-06-15T02:27:36+00:00", "vona_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getVona\/DOI-USGS-HVO-2026-06-15T02:27:36+00:00" }, { "sent_utc": "2026-06-14 21:04:31", "sent_unixtime": 1781471071, "obs_abbr": "hvo", "notice_identifier": "DOI-USGS-HVO-2026-06-14T20:16:45+00:00", "notice_type_cd": "VV", "obs_fullname": "Hawaiian Volcano Observatory", "volcano_name": "Kilauea", "vnum": "332010", "volcano_cd": "hi3", "region": "Hawaii", "latitude": 19.421, "longitude": -155.287, "volcano_url": "https:\/\/www.usgs.gov\/volcanoes\/kilauea", "volcano_image_url": "https:\/\/volcanoes.usgs.gov\/vsc\/images\/kilauea\/kilauea.jpg", "nvews_threat": "Very High Threat", "synopsis_complete": "HVO Kilauea ORANGE\/WATCH - Episode 49 of the ongoing Halema\u02bbuma\u02bbu eruption continues at 11:00 HST on 14 June 2026.", "alert_level": "WATCH", "color_code": "ORANGE", "vona_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/vona\/DOI-USGS-HVO-2026-06-14T20:16:45+00:00", "vona_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getVona\/DOI-USGS-HVO-2026-06-14T20:16:45+00:00" }, { "sent_utc": "2026-06-14 19:41:26", "sent_unixtime": 1781466086, "obs_abbr": "hvo", "notice_identifier": "DOI-USGS-HVO-2026-06-14T18:44:52+00:00", "notice_type_cd": "VV", "obs_fullname": "Hawaiian Volcano Observatory", "volcano_name": "Kilauea", "vnum": "332010", "volcano_cd": "hi3", "region": "Hawaii", "latitude": 19.421, "longitude": -155.287, "volcano_url": "https:\/\/www.usgs.gov\/volcanoes\/kilauea", "volcano_image_url": "https:\/\/volcanoes.usgs.gov\/vsc\/images\/kilauea\/kilauea.jpg", "nvews_threat": "Very High Threat", "synopsis_complete": "HVO Kilauea ORANGE\/WATCH - Episode 49 of the ongoing Halema\u02bbuma\u02bbu eruption began at 9:32 a.m. HST on June 14.", "alert_level": "WATCH", "color_code": "ORANGE", "vona_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/vona\/DOI-USGS-HVO-2026-06-14T18:44:52+00:00", "vona_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getVona\/DOI-USGS-HVO-2026-06-14T18:44:52+00:00" }, { "sent_utc": "2026-06-14 14:47:45", "sent_unixtime": 1781448465, "obs_abbr": "hvo", "notice_identifier": "DOI-USGS-HVO-2026-06-14T14:34:51+00:00", "notice_type_cd": "VV", "obs_fullname": "Hawaiian Volcano Observatory", "volcano_name": "Kilauea", "vnum": "332010", "volcano_cd": "hi3", "region": "Hawaii", "latitude": 19.421, "longitude": -155.287, "volcano_url": "https:\/\/www.usgs.gov\/volcanoes\/kilauea", "volcano_image_url": "https:\/\/volcanoes.usgs.gov\/vsc\/images\/kilauea\/kilauea.jpg", "nvews_threat": "Very High Threat", "synopsis_complete": "HVO Kilauea ORANGE\/WATCH - Precursory low-level eruptive activity before episode 9 of the ongoing Halema\u02bbuma\u02bbu eruption began around 4:10 a.m. HST on Sunday June 1.Low dome fountains fed a short lava flow that ended at 4:30 a.m. HST.No volcanic plume or ash produced.", "alert_level": "WATCH", "color_code": "ORANGE", "vona_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/vona\/DOI-USGS-HVO-2026-06-14T14:34:51+00:00", "vona_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getVona\/DOI-USGS-HVO-2026-06-14T14:34:51+00:00" }, { "sent_utc": "2026-06-01 23:47:07", "sent_unixtime": 1780357627, "obs_abbr": "hvo", "notice_identifier": "DOI-USGS-HVO-2026-06-01T17:22:33+00:00", "notice_type_cd": "VV", "obs_fullname": "Hawaiian Volcano Observatory", "volcano_name": "Kilauea", "vnum": "332010", "volcano_cd": "hi3", "region": "Hawaii", "latitude": 19.421, "longitude": -155.287, "volcano_url": "https:\/\/www.usgs.gov\/volcanoes\/kilauea", "volcano_image_url": "https:\/\/volcanoes.usgs.gov\/vsc\/images\/kilauea\/kilauea.jpg", "nvews_threat": "Very High Threat", "synopsis_complete": "HVO Kilauea YELLOW\/ADVISORY - Lava fountaining episode 48 of the ongoing Halema\u02bbuma\u02bbu eruption at the summit of K\u012blauea ended at 1:37 p.m. HST on June 1 after 9 hours of continuous lava fountaining from the north vent.", "alert_level": "ADVISORY", "color_code": "YELLOW", "vona_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/vona\/DOI-USGS-HVO-2026-06-01T17:22:33+00:00", "vona_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getVona\/DOI-USGS-HVO-2026-06-01T17:22:33+00:00" }, { "sent_utc": "2026-06-01 15:44:34", "sent_unixtime": 1780328674, "obs_abbr": "hvo", "notice_identifier": "DOI-USGS-HVO-2026-06-01T14:54:51+00:00", "notice_type_cd": "VV", "obs_fullname": "Hawaiian Volcano Observatory", "volcano_name": "Kilauea", "vnum": "332010", "volcano_cd": "hi3", "region": "Hawaii", "latitude": 19.421, "longitude": -155.287, "volcano_url": "https:\/\/www.usgs.gov\/volcanoes\/kilauea", "volcano_image_url": "https:\/\/volcanoes.usgs.gov\/vsc\/images\/kilauea\/kilauea.jpg", "nvews_threat": "Very High Threat", "synopsis_complete": "HVO Kilauea ORANGE\/WATCH - Lava fountaining episode 48 of the ongoing Halema\u02bbuma\u02bbu eruption at the summit of K\u012blauea started at 4:40 a.m. HST on June 1. Fountaining activity is currently focused at the north vent.", "alert_level": "WATCH", "color_code": "ORANGE", "vona_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/vona\/DOI-USGS-HVO-2026-06-01T14:54:51+00:00", "vona_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getVona\/DOI-USGS-HVO-2026-06-01T14:54:51+00:00" }, { "sent_utc": "2026-06-01 14:47:34", "sent_unixtime": 1780325254, "obs_abbr": "hvo", "notice_identifier": "DOI-USGS-HVO-2026-05-31T03:58:43+00:00", "notice_type_cd": "VV", "obs_fullname": "Hawaiian Volcano Observatory", "volcano_name": "Kilauea", "vnum": "332010", "volcano_cd": "hi3", "region": "Hawaii", "latitude": 19.421, "longitude": -155.287, "volcano_url": "https:\/\/www.usgs.gov\/volcanoes\/kilauea", "volcano_image_url": "https:\/\/volcanoes.usgs.gov\/vsc\/images\/kilauea\/kilauea.jpg", "nvews_threat": "Very High Threat", "synopsis_complete": "HVO Kilauea ORANGE\/WATCH - Lava fountaining of episode 48 of the ongoing Halema\u02bbuma\u02bbu eruption at the summit of K\u012blauea began at 4:40 a.m. HST on June 1. Fountaining activity is currently focused at the north vent, though the south vent has occasional overflows.", "alert_level": "WATCH", "color_code": "ORANGE", "vona_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/vona\/DOI-USGS-HVO-2026-05-31T03:58:43+00:00", "vona_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getVona\/DOI-USGS-HVO-2026-05-31T03:58:43+00:00" }, { "sent_utc": "2026-05-31 03:49:28", "sent_unixtime": 1780199368, "obs_abbr": "hvo", "notice_identifier": "DOI-USGS-HVO-2026-05-29T06:38:52+00:00", "notice_type_cd": "VV", "obs_fullname": "Hawaiian Volcano Observatory", "volcano_name": "Kilauea", "vnum": "332010", "volcano_cd": "hi3", "region": "Hawaii", "latitude": 19.421, "longitude": -155.287, "volcano_url": "https:\/\/www.usgs.gov\/volcanoes\/kilauea", "volcano_image_url": "https:\/\/volcanoes.usgs.gov\/vsc\/images\/kilauea\/kilauea.jpg", "nvews_threat": "Very High Threat", "synopsis_complete": "HVO Kilauea ORANGE\/WATCH - Precursory low-level eruptive activity before episode 48 of the ongoing Halema\u02bbuma\u02bbu eruption began around 5:41 p.m. HST on May 30. It was preceded by frequent small spatter explosions within the north vent beginning on the evening of May 28.", "alert_level": "WATCH", "color_code": "ORANGE", "vona_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/vona\/DOI-USGS-HVO-2026-05-29T06:38:52+00:00", "vona_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getVona\/DOI-USGS-HVO-2026-05-29T06:38:52+00:00" }, { "sent_utc": "2026-05-15 10:34:33", "sent_unixtime": 1778841273, "obs_abbr": "hvo", "notice_identifier": "DOI-USGS-HVO-2026-05-15T03:46:55+00:00", "notice_type_cd": "VV", "obs_fullname": "Hawaiian Volcano Observatory", "volcano_name": "Kilauea", "vnum": "332010", "volcano_cd": "hi3", "region": "Hawaii", "latitude": 19.421, "longitude": -155.287, "volcano_url": "https:\/\/www.usgs.gov\/volcanoes\/kilauea", "volcano_image_url": "https:\/\/volcanoes.usgs.gov\/vsc\/images\/kilauea\/kilauea.jpg", "nvews_threat": "Very High Threat", "synopsis_complete": "HVO Kilauea YELLOW\/ADVISORY - Lava fountaining episode 47 of the ongoing Halema\u02bbuma\u02bbu eruption at the summit of K\u012blauea ended abruptly at 12:27 a.m. HST on May 15. USGS is dropping the Volcano Alert Level from WATCH to ADVISORY and the Aviation Color Code from ORANGE to YELLOW.", "alert_level": "ADVISORY", "color_code": "YELLOW", "vona_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/vona\/DOI-USGS-HVO-2026-05-15T03:46:55+00:00", "vona_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getVona\/DOI-USGS-HVO-2026-05-15T03:46:55+00:00" }, { "sent_utc": "2026-05-15 03:18:38", "sent_unixtime": 1778815118, "obs_abbr": "hvo", "notice_identifier": "DOI-USGS-HVO-2026-05-15T02:51:53+00:00", "notice_type_cd": "VV", "obs_fullname": "Hawaiian Volcano Observatory", "volcano_name": "Kilauea", "vnum": "332010", "volcano_cd": "hi3", "region": "Hawaii", "latitude": 19.421, "longitude": -155.287, "volcano_url": "https:\/\/www.usgs.gov\/volcanoes\/kilauea", "volcano_image_url": "https:\/\/volcanoes.usgs.gov\/vsc\/images\/kilauea\/kilauea.jpg", "nvews_threat": "Very High Threat", "synopsis_complete": "HVO Kilauea ORANGE\/WATCH - Episode 47 of the ongoing Halema\u02bbuma\u02bbu eruption continues as of 5:00 p.m. HST on May 14.", "alert_level": "WATCH", "color_code": "ORANGE", "vona_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/vona\/DOI-USGS-HVO-2026-05-15T02:51:53+00:00", "vona_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getVona\/DOI-USGS-HVO-2026-05-15T02:51:53+00:00" }, { "sent_utc": "2026-05-15 01:41:38", "sent_unixtime": 1778809298, "obs_abbr": "hvo", "notice_identifier": "DOI-USGS-HVO-2026-05-13T20:39:59+00:00", "notice_type_cd": "VV", "obs_fullname": "Hawaiian Volcano Observatory", "volcano_name": "Kilauea", "vnum": "332010", "volcano_cd": "hi3", "region": "Hawaii", "latitude": 19.421, "longitude": -155.287, "volcano_url": "https:\/\/www.usgs.gov\/volcanoes\/kilauea", "volcano_image_url": "https:\/\/volcanoes.usgs.gov\/vsc\/images\/kilauea\/kilauea.jpg", "nvews_threat": "Very High Threat", "synopsis_complete": "HVO Kilauea ORANGE\/WATCH - Lava fountaining episode 47 of the ongoing Halema\u02bbuma\u02bbu eruption began at 3:27 p.m. HST on May 14.", "alert_level": "WATCH", "color_code": "ORANGE", "vona_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/vona\/DOI-USGS-HVO-2026-05-13T20:39:59+00:00", "vona_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getVona\/DOI-USGS-HVO-2026-05-13T20:39:59+00:00" }, { "sent_utc": "2026-05-13 18:45:38", "sent_unixtime": 1778697938, "obs_abbr": "hvo", "notice_identifier": "DOI-USGS-HVO-2026-05-07T20:32:23+00:00", "notice_type_cd": "VV", "obs_fullname": "Hawaiian Volcano Observatory", "volcano_name": "Kilauea", "vnum": "332010", "volcano_cd": "hi3", "region": "Hawaii", "latitude": 19.421, "longitude": -155.287, "volcano_url": "https:\/\/www.usgs.gov\/volcanoes\/kilauea", "volcano_image_url": "https:\/\/volcanoes.usgs.gov\/vsc\/images\/kilauea\/kilauea.jpg", "nvews_threat": "Very High Threat", "synopsis_complete": "HVO Kilauea ORANGE\/WATCH - Episode 47 lava fountaining is forecast to begin today or tomorrow based upon geophysical data. Because an eruption is imminent, HVO is raising the Alert Level for K\u012blauea from ADVISORY to WATCH and the Aviation Color Code from YELLOW to ORANGE", "alert_level": "WATCH", "color_code": "ORANGE", "vona_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/vona\/DOI-USGS-HVO-2026-05-07T20:32:23+00:00", "vona_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getVona\/DOI-USGS-HVO-2026-05-07T20:32:23+00:00" }, { "sent_utc": "2026-05-12 17:01:17", "sent_unixtime": 1778605277, "obs_abbr": "avo", "notice_identifier": "DOI-USGS-AVO-2026-05-11T22:22:27+00:00", "notice_type_cd": "VV", "obs_fullname": "Alaska Volcano Observatory", "volcano_name": "Kupreanof", "vnum": "312060", "volcano_cd": "ak175", "region": "Alaska Peninsula", "latitude": 56.0126, "longitude": -159.7912, "volcano_url": "https:\/\/avo.alaska.edu\/volcanoes\/volcinfo.php?volcname=Kupreanof", "volcano_image_url": "https:\/\/avo.alaska.edu\/images\/dbimages\/display\/1109184989_67_3.jpg", "nvews_threat": "Moderate Threat", "synopsis_complete": "AVO Kupreanof YELLOW\/ADVISORY - Seismic activity and volcanic gas emissions increased over the past few months and continue at Mount Kupreanof. AVO is increasing the Color Code and Alert Level to YELLOW\/ADVISORY.", "alert_level": "ADVISORY", "color_code": "YELLOW", "vona_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/vona\/DOI-USGS-AVO-2026-05-11T22:22:27+00:00", "vona_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getVona\/DOI-USGS-AVO-2026-05-11T22:22:27+00:00" }, { "sent_utc": "2026-05-06 03:24:57", "sent_unixtime": 1778037897, "obs_abbr": "hvo", "notice_identifier": "DOI-USGS-HVO-2026-05-05T21:07:26+00:00", "notice_type_cd": "VV", "obs_fullname": "Hawaiian Volcano Observatory", "volcano_name": "Kilauea", "vnum": "332010", "volcano_cd": "hi3", "region": "Hawaii", "latitude": 19.421, "longitude": -155.287, "volcano_url": "https:\/\/www.usgs.gov\/volcanoes\/kilauea", "volcano_image_url": "https:\/\/volcanoes.usgs.gov\/vsc\/images\/kilauea\/kilauea.jpg", "nvews_threat": "Very High Threat", "synopsis_complete": "HVO Kilauea YELLOW\/ADVISORY - Episode 46 of the ongoing Halema\u02bbuma\u02bbu eruption ended abruptly at 5:22 p.m. HST on May 5, after 9 hours of continuous lava fountaining", "alert_level": "ADVISORY", "color_code": "YELLOW", "vona_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/vona\/DOI-USGS-HVO-2026-05-05T21:07:26+00:00", "vona_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getVona\/DOI-USGS-HVO-2026-05-05T21:07:26+00:00" }, { "sent_utc": "2026-05-05 20:35:29", "sent_unixtime": 1778013329, "obs_abbr": "hvo", "notice_identifier": "DOI-USGS-HVO-2026-05-05T18:52:47+00:00", "notice_type_cd": "VV", "obs_fullname": "Hawaiian Volcano Observatory", "volcano_name": "Kilauea", "vnum": "332010", "volcano_cd": "hi3", "region": "Hawaii", "latitude": 19.421, "longitude": -155.287, "volcano_url": "https:\/\/www.usgs.gov\/volcanoes\/kilauea", "volcano_image_url": "https:\/\/volcanoes.usgs.gov\/vsc\/images\/kilauea\/kilauea.jpg", "nvews_threat": "Very High Threat", "synopsis_complete": "HVO Kilauea ORANGE\/WATCH - Episode 46 of the ongoing Halema\u02bbuma\u02bbu eruption continues at 10:30 a.m. HST on May 5, 2026.", "alert_level": "WATCH", "color_code": "ORANGE", "vona_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/vona\/DOI-USGS-HVO-2026-05-05T18:52:47+00:00", "vona_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getVona\/DOI-USGS-HVO-2026-05-05T18:52:47+00:00" }, { "sent_utc": "2026-05-05 18:29:40", "sent_unixtime": 1778005780, "obs_abbr": "hvo", "notice_identifier": "DOI-USGS-HVO-2026-05-05T00:57:27+00:00", "notice_type_cd": "VV", "obs_fullname": "Hawaiian Volcano Observatory", "volcano_name": "Kilauea", "vnum": "332010", "volcano_cd": "hi3", "region": "Hawaii", "latitude": 19.421, "longitude": -155.287, "volcano_url": "https:\/\/www.usgs.gov\/volcanoes\/kilauea", "volcano_image_url": "https:\/\/volcanoes.usgs.gov\/vsc\/images\/kilauea\/kilauea.jpg", "nvews_threat": "Very High Threat", "synopsis_complete": "HVO Kilauea ORANGE\/WATCH - Episode 46 of the ongoing Halema\u02bbuma\u02bbu eruption began at 08:17 a.m. HST on May 5, 2026.", "alert_level": "WATCH", "color_code": "ORANGE", "vona_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/vona\/DOI-USGS-HVO-2026-05-05T00:57:27+00:00", "vona_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getVona\/DOI-USGS-HVO-2026-05-05T00:57:27+00:00" }, { "sent_utc": "2026-05-04 23:50:28", "sent_unixtime": 1777938628, "obs_abbr": "hvo", "notice_identifier": "DOI-USGS-HVO-2026-05-04T22:04:34+00:00", "notice_type_cd": "VV", "obs_fullname": "Hawaiian Volcano Observatory", "volcano_name": "Kilauea", "vnum": "332010", "volcano_cd": "hi3", "region": "Hawaii", "latitude": 19.421, "longitude": -155.287, "volcano_url": "https:\/\/www.usgs.gov\/volcanoes\/kilauea", "volcano_image_url": "https:\/\/volcanoes.usgs.gov\/vsc\/images\/kilauea\/kilauea.jpg", "nvews_threat": "Very High Threat", "synopsis_complete": "HVO Kilauea ORANGE\/WATCH - Precursory low-level eruptive activity before episode 46 of the ongoing Halema\u02bbuma\u02bbu eruption began around 1:38 p.m. HST on May 4, 2026.", "alert_level": "WATCH", "color_code": "ORANGE", "vona_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/vona\/DOI-USGS-HVO-2026-05-04T22:04:34+00:00", "vona_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getVona\/DOI-USGS-HVO-2026-05-04T22:04:34+00:00" }, { "sent_utc": "2026-04-23 20:13:48", "sent_unixtime": 1776975228, "obs_abbr": "hvo", "notice_identifier": "DOI-USGS-HVO-2026-04-23T18:43:28+00:00", "notice_type_cd": "VV", "obs_fullname": "Hawaiian Volcano Observatory", "volcano_name": "Kilauea", "vnum": "332010", "volcano_cd": "hi3", "region": "Hawaii", "latitude": 19.421, "longitude": -155.287, "volcano_url": "https:\/\/www.usgs.gov\/volcanoes\/kilauea", "volcano_image_url": "https:\/\/volcanoes.usgs.gov\/vsc\/images\/kilauea\/kilauea.jpg", "nvews_threat": "Very High Threat", "synopsis_complete": "HVO Kilauea YELLOW\/ADVISORY - Episode 45 of the ongoing Halema\u02bbuma\u02bbu eruption ended abruptly at 10:01 a.m. HST on April 23, 2026.", "alert_level": "ADVISORY", "color_code": "YELLOW", "vona_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/vona\/DOI-USGS-HVO-2026-04-23T18:43:28+00:00", "vona_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getVona\/DOI-USGS-HVO-2026-04-23T18:43:28+00:00" }, { "sent_utc": "2026-04-23 16:35:33", "sent_unixtime": 1776962133, "obs_abbr": "hvo", "notice_identifier": "DOI-USGS-HVO-2026-04-23T15:41:02+00:00", "notice_type_cd": "VV", "obs_fullname": "Hawaiian Volcano Observatory", "volcano_name": "Kilauea", "vnum": "332010", "volcano_cd": "hi3", "region": "Hawaii", "latitude": 19.421, "longitude": -155.287, "volcano_url": "https:\/\/www.usgs.gov\/volcanoes\/kilauea", "volcano_image_url": "https:\/\/volcanoes.usgs.gov\/vsc\/images\/kilauea\/kilauea.jpg", "nvews_threat": "Very High Threat", "synopsis_complete": "HVO Kilauea ORANGE\/WATCH - Episode 45 of the ongoing Halema\u02bbuma\u02bbu eruption continues on April 23.", "alert_level": "WATCH", "color_code": "ORANGE", "vona_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/vona\/DOI-USGS-HVO-2026-04-23T15:41:02+00:00", "vona_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getVona\/DOI-USGS-HVO-2026-04-23T15:41:02+00:00" }, { "sent_utc": "2026-04-23 12:12:16", "sent_unixtime": 1776946336, "obs_abbr": "hvo", "notice_identifier": "DOI-USGS-HVO-2026-04-21T22:00:56+00:00", "notice_type_cd": "VV", "obs_fullname": "Hawaiian Volcano Observatory", "volcano_name": "Kilauea", "vnum": "332010", "volcano_cd": "hi3", "region": "Hawaii", "latitude": 19.421, "longitude": -155.287, "volcano_url": "https:\/\/www.usgs.gov\/volcanoes\/kilauea", "volcano_image_url": "https:\/\/volcanoes.usgs.gov\/vsc\/images\/kilauea\/kilauea.jpg", "nvews_threat": "Very High Threat", "synopsis_complete": "HVO Kilauea ORANGE\/WATCH - Episode 45 of the ongoing Halema\u02bbuma\u02bbu eruption began at 1:34 AM HST on April 23.", "alert_level": "WATCH", "color_code": "ORANGE", "vona_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/vona\/DOI-USGS-HVO-2026-04-21T22:00:56+00:00", "vona_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getVona\/DOI-USGS-HVO-2026-04-21T22:00:56+00:00" }, { "sent_utc": "2026-04-21 07:16:39", "sent_unixtime": 1776755799, "obs_abbr": "hvo", "notice_identifier": "DOI-USGS-HVO-2026-04-21T06:55:14+00:00", "notice_type_cd": "VV", "obs_fullname": "Hawaiian Volcano Observatory", "volcano_name": "Kilauea", "vnum": "332010", "volcano_cd": "hi3", "region": "Hawaii", "latitude": 19.421, "longitude": -155.287, "volcano_url": "https:\/\/www.usgs.gov\/volcanoes\/kilauea", "volcano_image_url": "https:\/\/volcanoes.usgs.gov\/vsc\/images\/kilauea\/kilauea.jpg", "nvews_threat": "Very High Threat", "synopsis_complete": "HVO Kilauea ORANGE\/WATCH - Precursory low-level eruptive activity for episode 45 of the ongoing Halema\u02bbuma\u02bbu eruption began at 7:46 p.m. HST on April 20, 2026.", "alert_level": "WATCH", "color_code": "ORANGE", "vona_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/vona\/DOI-USGS-HVO-2026-04-21T06:55:14+00:00", "vona_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getVona\/DOI-USGS-HVO-2026-04-21T06:55:14+00:00" }, { "sent_utc": "2026-04-13 23:47:50", "sent_unixtime": 1776124070, "obs_abbr": "avo", "notice_identifier": "DOI-USGS-AVO-2026-04-13T20:27:02+00:00", "notice_type_cd": "VV", "obs_fullname": "Alaska Volcano Observatory", "volcano_name": "Atka volcanic complex", "vnum": "311160", "volcano_cd": "ak17", "region": "Aleutians", "latitude": 52.3309, "longitude": -174.139, "volcano_url": "https:\/\/avo.alaska.edu\/volcanoes\/volcinfo.php?volcname=Atka", "volcano_image_url": "", "nvews_threat": "High Threat", "synopsis_complete": "AVO Atka volcanic complex GREEN\/NORMAL - Decreased seismicity and gas detections.", "alert_level": "NORMAL", "color_code": "GREEN", "vona_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/vona\/DOI-USGS-AVO-2026-04-13T20:27:02+00:00", "vona_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getVona\/DOI-USGS-AVO-2026-04-13T20:27:02+00:00" }, { "sent_utc": "2026-04-10 06:02:36", "sent_unixtime": 1775800956, "obs_abbr": "hvo", "notice_identifier": "DOI-USGS-HVO-2026-04-10T05:11:40+00:00", "notice_type_cd": "VV", "obs_fullname": "Hawaiian Volcano Observatory", "volcano_name": "Kilauea", "vnum": "332010", "volcano_cd": "hi3", "region": "Hawaii", "latitude": 19.421, "longitude": -155.287, "volcano_url": "https:\/\/www.usgs.gov\/volcanoes\/kilauea", "volcano_image_url": "https:\/\/volcanoes.usgs.gov\/vsc\/images\/kilauea\/kilauea.jpg", "nvews_threat": "Very High Threat", "synopsis_complete": "HVO Kilauea YELLOW\/ADVISORY - Episode 44 of the ongoing Halema\u02bbuma\u02bbu eruption ended abruptly at 7:41 p.m. HST on April 9.", "alert_level": "ADVISORY", "color_code": "YELLOW", "vona_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/vona\/DOI-USGS-HVO-2026-04-10T05:11:40+00:00", "vona_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getVona\/DOI-USGS-HVO-2026-04-10T05:11:40+00:00" }, { "sent_utc": "2026-04-10 03:31:42", "sent_unixtime": 1775791902, "obs_abbr": "hvo", "notice_identifier": "DOI-USGS-HVO-2026-04-10T02:54:01+00:00", "notice_type_cd": "VV", "obs_fullname": "Hawaiian Volcano Observatory", "volcano_name": "Kilauea", "vnum": "332010", "volcano_cd": "hi3", "region": "Hawaii", "latitude": 19.421, "longitude": -155.287, "volcano_url": "https:\/\/www.usgs.gov\/volcanoes\/kilauea", "volcano_image_url": "https:\/\/volcanoes.usgs.gov\/vsc\/images\/kilauea\/kilauea.jpg", "nvews_threat": "Very High Threat", "synopsis_complete": "HVO Kilauea RED\/WATCH - Episode 44 of the ongoing Halema\u02bbuma\u02bbu eruption continues as of 5:00 p.m. HST on April 9, but with reduced ground hazards.", "alert_level": "WATCH", "color_code": "RED", "vona_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/vona\/DOI-USGS-HVO-2026-04-10T02:54:01+00:00", "vona_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getVona\/DOI-USGS-HVO-2026-04-10T02:54:01+00:00" }, { "sent_utc": "2026-04-09 22:36:57", "sent_unixtime": 1775774217, "obs_abbr": "hvo", "notice_identifier": "DOI-USGS-HVO-2026-04-09T19:07:44+00:00", "notice_type_cd": "VV", "obs_fullname": "Hawaiian Volcano Observatory", "volcano_name": "Kilauea", "vnum": "332010", "volcano_cd": "hi3", "region": "Hawaii", "latitude": 19.421, "longitude": -155.287, "volcano_url": "https:\/\/www.usgs.gov\/volcanoes\/kilauea", "volcano_image_url": "https:\/\/volcanoes.usgs.gov\/vsc\/images\/kilauea\/kilauea.jpg", "nvews_threat": "Very High Threat", "synopsis_complete": "HVO Kilauea RED\/WARNING - Episode 44 of the ongoing Halema\u02bbuma\u02bbu eruption continues with lava fountains reaching 190 meters (625 feet) above the north vent.", "alert_level": "WARNING", "color_code": "RED", "vona_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/vona\/DOI-USGS-HVO-2026-04-09T19:07:44+00:00", "vona_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getVona\/DOI-USGS-HVO-2026-04-09T19:07:44+00:00" }, { "sent_utc": "2026-04-09 21:22:15", "sent_unixtime": 1775769735, "obs_abbr": "hvo", "notice_identifier": "DOI-USGS-HVO-2026-04-04T19:05:06+00:00", "notice_type_cd": "VV", "obs_fullname": "Hawaiian Volcano Observatory", "volcano_name": "Kilauea", "vnum": "332010", "volcano_cd": "hi3", "region": "Hawaii", "latitude": 19.421, "longitude": -155.287, "volcano_url": "https:\/\/www.usgs.gov\/volcanoes\/kilauea", "volcano_image_url": "https:\/\/volcanoes.usgs.gov\/vsc\/images\/kilauea\/kilauea.jpg", "nvews_threat": "Very High Threat", "synopsis_complete": "HVO Kilauea ORANGE\/WATCH - Episode 44 of the ongoing Halema\u02bbuma\u02bbu eruption began at 11:10 a.m. HST on April 9.", "alert_level": "WATCH", "color_code": "ORANGE", "vona_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/vona\/DOI-USGS-HVO-2026-04-04T19:05:06+00:00", "vona_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getVona\/DOI-USGS-HVO-2026-04-04T19:05:06+00:00" }, { "sent_utc": "2026-04-08 19:40:06", "sent_unixtime": 1775677206, "obs_abbr": "hvo", "notice_identifier": "DOI-USGS-HVO-2026-04-08T19:08:50+00:00", "notice_type_cd": "VV", "obs_fullname": "Hawaiian Volcano Observatory", "volcano_name": "Kilauea", "vnum": "332010", "volcano_cd": "hi3", "region": "Hawaii", "latitude": 19.421, "longitude": -155.287, "volcano_url": "https:\/\/www.usgs.gov\/volcanoes\/kilauea", "volcano_image_url": "https:\/\/volcanoes.usgs.gov\/vsc\/images\/kilauea\/kilauea.jpg", "nvews_threat": "Very High Threat", "synopsis_complete": "HVO Kilauea ORANGE\/WATCH - The Halema\u02bbuma\u02bbu eruption of K\u012blauea volcano remains paused; current forecast for lava fountaining episode 44 is now through April 15.", "alert_level": "WATCH", "color_code": "ORANGE", "vona_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/vona\/DOI-USGS-HVO-2026-04-08T19:08:50+00:00", "vona_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getVona\/DOI-USGS-HVO-2026-04-08T19:08:50+00:00" }, { "sent_utc": "2026-04-01 20:30:06", "sent_unixtime": 1775075406, "obs_abbr": "hvo", "notice_identifier": "DOI-USGS-HVO-2026-04-01T20:15:04+00:00", "notice_type_cd": "VV", "obs_fullname": "Hawaiian Volcano Observatory", "volcano_name": "Kilauea", "vnum": "332010", "volcano_cd": "hi3", "region": "Hawaii", "latitude": 19.421, "longitude": -155.287, "volcano_url": "https:\/\/www.usgs.gov\/volcanoes\/kilauea", "volcano_image_url": "https:\/\/volcanoes.usgs.gov\/vsc\/images\/kilauea\/kilauea.jpg", "nvews_threat": "Very High Threat", "synopsis_complete": "HVO Kilauea ORANGE\/WATCH - The Halema\u02bbuma\u02bbu eruption of K\u012blauea volcano is currently paused, current forecast for episode 44 fountaining onset is April 6\u201314.", "alert_level": "WATCH", "color_code": "ORANGE", "vona_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/vona\/DOI-USGS-HVO-2026-04-01T20:15:04+00:00", "vona_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getVona\/DOI-USGS-HVO-2026-04-01T20:15:04+00:00" }, { "sent_utc": "2026-03-26 00:39:09", "sent_unixtime": 1774485549, "obs_abbr": "hvo", "notice_identifier": "DOI-USGS-HVO-2026-03-25T22:51:32+00:00", "notice_type_cd": "VV", "obs_fullname": "Hawaiian Volcano Observatory", "volcano_name": "Kilauea", "vnum": "332010", "volcano_cd": "hi3", "region": "Hawaii", "latitude": 19.421, "longitude": -155.287, "volcano_url": "https:\/\/www.usgs.gov\/volcanoes\/kilauea", "volcano_image_url": "https:\/\/volcanoes.usgs.gov\/vsc\/images\/kilauea\/kilauea.jpg", "nvews_threat": "Very High Threat", "synopsis_complete": "HVO Kilauea ORANGE\/WATCH - The Halema\u02bbuma\u02bbu eruption of K\u012blauea volcano is currently paused, current forecast for episode 44 fountaining onset is April 3\u201313.", "alert_level": "WATCH", "color_code": "ORANGE", "vona_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/vona\/DOI-USGS-HVO-2026-03-25T22:51:32+00:00", "vona_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getVona\/DOI-USGS-HVO-2026-03-25T22:51:32+00:00" }, { "sent_utc": "2026-03-19 01:15:20", "sent_unixtime": 1773882920, "obs_abbr": "hvo", "notice_identifier": "DOI-USGS-HVO-2026-03-19T01:05:49+00:00", "notice_type_cd": "VV", "obs_fullname": "Hawaiian Volcano Observatory", "volcano_name": "Kilauea", "vnum": "332010", "volcano_cd": "hi3", "region": "Hawaii", "latitude": 19.421, "longitude": -155.287, "volcano_url": "https:\/\/www.usgs.gov\/volcanoes\/kilauea", "volcano_image_url": "https:\/\/volcanoes.usgs.gov\/vsc\/images\/kilauea\/kilauea.jpg", "nvews_threat": "Very High Threat", "synopsis_complete": "HVO Kilauea ORANGE\/WATCH - The Halema\u02bbuma\u02bbu eruption of K\u012blauea volcano is currently paused, current forecast for episode 44 fountaining onset is April 1-10", "alert_level": "WATCH", "color_code": "ORANGE", "vona_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/vona\/DOI-USGS-HVO-2026-03-19T01:05:49+00:00", "vona_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getVona\/DOI-USGS-HVO-2026-03-19T01:05:49+00:00" }, { "sent_utc": "2026-03-16 00:47:22", "sent_unixtime": 1773622042, "obs_abbr": "avo", "notice_identifier": "DOI-USGS-AVO-2026-03-16T00:44:32+00:00", "notice_type_cd": "VV", "obs_fullname": "Alaska Volcano Observatory", "volcano_name": "Katmai", "vnum": "312170", "volcano_cd": "ak147", "region": "Alaska Peninsula", "latitude": 58.279, "longitude": -154.9533, "volcano_url": "https:\/\/avo.alaska.edu\/volcanoes\/volcinfo.php?volcname=Katmai", "volcano_image_url": "https:\/\/avo.alaska.edu\/images\/dbimages\/display\/1107821287_75_3.jpg", "nvews_threat": "High Threat", "synopsis_complete": "AVO Katmai GREEN\/NORMAL - Resuspended ash observed from 1912 eruption. Aviation color code and alert level remain at GREEN\/NORMAL.", "alert_level": "NORMAL", "color_code": "GREEN", "vona_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/vona\/DOI-USGS-AVO-2026-03-16T00:44:32+00:00", "vona_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getVona\/DOI-USGS-AVO-2026-03-16T00:44:32+00:00" }, { "sent_utc": "2026-03-15 01:36:53", "sent_unixtime": 1773538613, "obs_abbr": "avo", "notice_identifier": "DOI-USGS-AVO-2026-03-15T01:31:03+00:00", "notice_type_cd": "VV", "obs_fullname": "Alaska Volcano Observatory", "volcano_name": "Atka volcanic complex", "vnum": "311160", "volcano_cd": "ak17", "region": "Aleutians", "latitude": 52.3309, "longitude": -174.139, "volcano_url": "https:\/\/avo.alaska.edu\/volcanoes\/volcinfo.php?volcname=Atka", "volcano_image_url": "", "nvews_threat": "High Threat", "synopsis_complete": "AVO Atka volcanic complex YELLOW\/ADVISORY - Increase in seismic activity and SO2 detected in satellite", "alert_level": "ADVISORY", "color_code": "YELLOW", "vona_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/vona\/DOI-USGS-AVO-2026-03-15T01:31:03+00:00", "vona_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getVona\/DOI-USGS-AVO-2026-03-15T01:31:03+00:00" }, { "sent_utc": "2026-03-15 01:16:18", "sent_unixtime": 1773537378, "obs_abbr": "avo", "notice_identifier": "DOI-USGS-AVO-2026-03-15T00:30:32+00:00", "notice_type_cd": "VV", "obs_fullname": "Alaska Volcano Observatory", "volcano_name": "Atka volcanic complex", "vnum": "311160", "volcano_cd": "ak17", "region": "Aleutians", "latitude": 52.3309, "longitude": -174.139, "volcano_url": "https:\/\/avo.alaska.edu\/volcanoes\/volcinfo.php?volcname=Atka", "volcano_image_url": "", "nvews_threat": "High Threat", "synopsis_complete": "AVO Atka volcanic complex ORANGE\/WATCH - Increase in seismic activity and SO2 detected in satellite", "alert_level": "WATCH", "color_code": "ORANGE", "vona_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/vona\/DOI-USGS-AVO-2026-03-15T00:30:32+00:00", "vona_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getVona\/DOI-USGS-AVO-2026-03-15T00:30:32+00:00" }, { "sent_utc": "2026-03-11 16:12:35", "sent_unixtime": 1773245555, "obs_abbr": "avo", "notice_identifier": "DOI-USGS-AVO-2026-03-11T15:53:34+00:00", "notice_type_cd": "VV", "obs_fullname": "Alaska Volcano Observatory", "volcano_name": "Shishaldin", "vnum": "311360", "volcano_cd": "ak252", "region": "Aleutians", "latitude": 54.7554, "longitude": -163.9711, "volcano_url": "https:\/\/avo.alaska.edu\/activity\/Shishaldin.php", "volcano_image_url": "https:\/\/avo.alaska.edu\/images\/dbimages\/display\/1108075524_30_3.jpg", "nvews_threat": "High Threat", "synopsis_complete": "AVO Shishaldin YELLOW\/ADVISORY - No eruption is occurring. Ash resuspension from the flank of Shishaldin Volcano.", "alert_level": "ADVISORY", "color_code": "YELLOW", "vona_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/vona\/DOI-USGS-AVO-2026-03-11T15:53:34+00:00", "vona_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getVona\/DOI-USGS-AVO-2026-03-11T15:53:34+00:00" }, { "sent_utc": "2026-03-11 04:27:24", "sent_unixtime": 1773203244, "obs_abbr": "hvo", "notice_identifier": "DOI-USGS-HVO-2026-03-11T02:35:04+00:00", "notice_type_cd": "VV", "obs_fullname": "Hawaiian Volcano Observatory", "volcano_name": "Kilauea", "vnum": "332010", "volcano_cd": "hi3", "region": "Hawaii", "latitude": 19.421, "longitude": -155.287, "volcano_url": "https:\/\/www.usgs.gov\/volcanoes\/kilauea", "volcano_image_url": "https:\/\/volcanoes.usgs.gov\/vsc\/images\/kilauea\/kilauea.jpg", "nvews_threat": "Very High Threat", "synopsis_complete": "HVO Kilauea ORANGE\/WATCH - Episode 43 of the ongoing Halema\u02bbuma\u02bbu eruption ended abruptly at 6:21 p.m. HST on March 10, 2026.", "alert_level": "WATCH", "color_code": "ORANGE", "vona_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/vona\/DOI-USGS-HVO-2026-03-11T02:35:04+00:00", "vona_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getVona\/DOI-USGS-HVO-2026-03-11T02:35:04+00:00" }, { "sent_utc": "2026-03-11 04:07:19", "sent_unixtime": 1773202039, "obs_abbr": "hvo", "notice_identifier": "DOI-USGS-HVO-2026-03-11T03:39:11+00:00", "notice_type_cd": "VV", "obs_fullname": "Hawaiian Volcano Observatory", "volcano_name": "Kilauea", "vnum": "332010", "volcano_cd": "hi3", "region": "Hawaii", "latitude": 19.421, "longitude": -155.287, "volcano_url": "https:\/\/www.usgs.gov\/volcanoes\/kilauea", "volcano_image_url": "https:\/\/volcanoes.usgs.gov\/vsc\/images\/kilauea\/kilauea.jpg", "nvews_threat": "Very High Threat", "synopsis_complete": "HVO Kilauea ORANGE\/WATCH - Episode 43 of the ongoing Halema\u02bbuma\u02bbu eruption continues at 5:55 p.m. HST on DATE.", "alert_level": "WATCH", "color_code": "ORANGE", "vona_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/vona\/DOI-USGS-HVO-2026-03-11T03:39:11+00:00", "vona_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getVona\/DOI-USGS-HVO-2026-03-11T03:39:11+00:00" }, { "sent_utc": "2026-03-10 20:54:24", "sent_unixtime": 1773176064, "obs_abbr": "hvo", "notice_identifier": "DOI-USGS-HVO-2026-03-10T20:46:14+00:00", "notice_type_cd": "VV", "obs_fullname": "Hawaiian Volcano Observatory", "volcano_name": "Kilauea", "vnum": "332010", "volcano_cd": "hi3", "region": "Hawaii", "latitude": 19.421, "longitude": -155.287, "volcano_url": "https:\/\/www.usgs.gov\/volcanoes\/kilauea", "volcano_image_url": "https:\/\/volcanoes.usgs.gov\/vsc\/images\/kilauea\/kilauea.jpg", "nvews_threat": "Very High Threat", "synopsis_complete": "HVO Kilauea RED\/WARNING - Episode 43 of the ongoing Halema\u02bbuma\u02bbu eruption continues at 10:50 am HST on 3\/10\/2026.", "alert_level": "WARNING", "color_code": "RED", "vona_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/vona\/DOI-USGS-HVO-2026-03-10T20:46:14+00:00", "vona_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getVona\/DOI-USGS-HVO-2026-03-10T20:46:14+00:00" }, { "sent_utc": "2026-03-10 19:36:10", "sent_unixtime": 1773171370, "obs_abbr": "hvo", "notice_identifier": "DOI-USGS-HVO-2026-03-10T18:39:08+00:00", "notice_type_cd": "VV", "obs_fullname": "Hawaiian Volcano Observatory", "volcano_name": "Kilauea", "vnum": "332010", "volcano_cd": "hi3", "region": "Hawaii", "latitude": 19.421, "longitude": -155.287, "volcano_url": "https:\/\/www.usgs.gov\/volcanoes\/kilauea", "volcano_image_url": "https:\/\/volcanoes.usgs.gov\/vsc\/images\/kilauea\/kilauea.jpg", "nvews_threat": "Very High Threat", "synopsis_complete": "HVO Kilauea ORANGE\/WATCH - Episode 43 of the ongoing Halema\u02bbuma\u02bbu eruption began at 9:17am HST on March 10, 2026.", "alert_level": "WATCH", "color_code": "ORANGE", "vona_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/vona\/DOI-USGS-HVO-2026-03-10T18:39:08+00:00", "vona_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getVona\/DOI-USGS-HVO-2026-03-10T18:39:08+00:00" }, { "sent_utc": "2026-03-09 17:15:00", "sent_unixtime": 1773076500, "obs_abbr": "avo", "notice_identifier": "DOI-USGS-AVO-2026-03-09T17:02:23+00:00", "notice_type_cd": "VV", "obs_fullname": "Alaska Volcano Observatory", "volcano_name": "Katmai", "vnum": "312170", "volcano_cd": "ak147", "region": "Alaska Peninsula", "latitude": 58.279, "longitude": -154.9533, "volcano_url": "https:\/\/avo.alaska.edu\/volcanoes\/volcinfo.php?volcname=Katmai", "volcano_image_url": "https:\/\/avo.alaska.edu\/images\/dbimages\/display\/1107821287_75_3.jpg", "nvews_threat": "High Threat", "synopsis_complete": "AVO Katmai GREEN\/NORMAL - Resuspended ash observed from 1912 eruption. Aviation color code and alert level remain at GREEN\/NORMAL.", "alert_level": "NORMAL", "color_code": "GREEN", "vona_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/vona\/DOI-USGS-AVO-2026-03-09T17:02:23+00:00", "vona_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getVona\/DOI-USGS-AVO-2026-03-09T17:02:23+00:00" }, { "sent_utc": "2026-02-23 22:56:27", "sent_unixtime": 1771887387, "obs_abbr": "nmi", "notice_identifier": "DOI-USGS-NMI-2026-02-23T21:01:27+00:00", "notice_type_cd": "VV", "obs_fullname": "Northern Mariana Islands", "volcano_name": "Ahyi Seamount", "vnum": "284141", "volcano_cd": "nmi2", "region": "Northern Mariana Islands", "latitude": 20.437, "longitude": 145.03, "volcano_url": "https:\/\/www.usgs.gov\/volcanoes\/ahyi-seamount", "volcano_image_url": "https:\/\/volcanoes.usgs.gov\/vsc\/images\/ahyi\/ahyi-home.jpg", "nvews_threat": "Very Low Threat", "synopsis_complete": "NMI Ahyi Seamount UNASSIGNED\/UNASSIGNED - No signs of unrest. Aviation Color Code and Volcano Alert Level changed to UNASSIGNED.", "alert_level": "UNASSIGNED", "color_code": "UNASSIGNED", "vona_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/vona\/DOI-USGS-NMI-2026-02-23T21:01:27+00:00", "vona_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getVona\/DOI-USGS-NMI-2026-02-23T21:01:27+00:00" }, { "sent_utc": "2026-02-16 09:44:52", "sent_unixtime": 1771235092, "obs_abbr": "hvo", "notice_identifier": "DOI-USGS-HVO-2026-02-16T07:34:56+00:00", "notice_type_cd": "VV", "obs_fullname": "Hawaiian Volcano Observatory", "volcano_name": "Kilauea", "vnum": "332010", "volcano_cd": "hi3", "region": "Hawaii", "latitude": 19.421, "longitude": -155.287, "volcano_url": "https:\/\/www.usgs.gov\/volcanoes\/kilauea", "volcano_image_url": "https:\/\/volcanoes.usgs.gov\/vsc\/images\/kilauea\/kilauea.jpg", "nvews_threat": "Very High Threat", "synopsis_complete": "HVO Kilauea ORANGE\/WATCH - Episode 42 of the ongoing Halema\u02bbuma\u02bbu eruption ended abruptly at 11:38 p.m. HST on February 15.", "alert_level": "WATCH", "color_code": "ORANGE", "vona_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/vona\/DOI-USGS-HVO-2026-02-16T07:34:56+00:00", "vona_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getVona\/DOI-USGS-HVO-2026-02-16T07:34:56+00:00" }, { "sent_utc": "2026-02-16 01:15:57", "sent_unixtime": 1771204557, "obs_abbr": "hvo", "notice_identifier": "DOI-USGS-HVO-2026-02-16T00:57:09+00:00", "notice_type_cd": "VV", "obs_fullname": "Hawaiian Volcano Observatory", "volcano_name": "Kilauea", "vnum": "332010", "volcano_cd": "hi3", "region": "Hawaii", "latitude": 19.421, "longitude": -155.287, "volcano_url": "https:\/\/www.usgs.gov\/volcanoes\/kilauea", "volcano_image_url": "https:\/\/volcanoes.usgs.gov\/vsc\/images\/kilauea\/kilauea.jpg", "nvews_threat": "Very High Threat", "synopsis_complete": "HVO Kilauea ORANGE\/WATCH - Episode 42 of the ongoing Halema\u02bbuma\u02bbu eruption continues at 3:10 p.m. HST on February 15, 2026.", "alert_level": "WATCH", "color_code": "ORANGE", "vona_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/vona\/DOI-USGS-HVO-2026-02-16T00:57:09+00:00", "vona_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getVona\/DOI-USGS-HVO-2026-02-16T00:57:09+00:00" }, { "sent_utc": "2026-02-16 00:03:09", "sent_unixtime": 1771200189, "obs_abbr": "hvo", "notice_identifier": "DOI-USGS-HVO-2026-02-15T23:27:31+00:00", "notice_type_cd": "VV", "obs_fullname": "Hawaiian Volcano Observatory", "volcano_name": "Kilauea", "vnum": "332010", "volcano_cd": "hi3", "region": "Hawaii", "latitude": 19.421, "longitude": -155.287, "volcano_url": "https:\/\/www.usgs.gov\/volcanoes\/kilauea", "volcano_image_url": "https:\/\/volcanoes.usgs.gov\/vsc\/images\/kilauea\/kilauea.jpg", "nvews_threat": "Very High Threat", "synopsis_complete": "HVO Kilauea ORANGE\/WATCH - Episode 42 of the ongoing Halema\u02bbuma\u02bbu eruption began at 1:50 p.m. HST on February 15, 2026.", "alert_level": "WATCH", "color_code": "ORANGE", "vona_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/vona\/DOI-USGS-HVO-2026-02-15T23:27:31+00:00", "vona_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getVona\/DOI-USGS-HVO-2026-02-15T23:27:31+00:00" }, { "sent_utc": "2026-01-25 05:32:57", "sent_unixtime": 1769319177, "obs_abbr": "hvo", "notice_identifier": "DOI-USGS-HVO-2026-01-24T02:32:20+00:00", "notice_type_cd": "VV", "obs_fullname": "Hawaiian Volcano Observatory", "volcano_name": "Kilauea", "vnum": "332010", "volcano_cd": "hi3", "region": "Hawaii", "latitude": 19.421, "longitude": -155.287, "volcano_url": "https:\/\/www.usgs.gov\/volcanoes\/kilauea", "volcano_image_url": "https:\/\/volcanoes.usgs.gov\/vsc\/images\/kilauea\/kilauea.jpg", "nvews_threat": "Very High Threat", "synopsis_complete": "HVO Kilauea ORANGE\/WATCH - Episode 41 of the ongoing Halema\u02bbuma\u02bbu eruption ended abruptly at 7:29 p.m. HST on January 24", "alert_level": "WATCH", "color_code": "ORANGE", "vona_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/vona\/DOI-USGS-HVO-2026-01-24T02:32:20+00:00", "vona_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getVona\/DOI-USGS-HVO-2026-01-24T02:32:20+00:00" }, { "sent_utc": "2026-01-24 21:11:28", "sent_unixtime": 1769289088, "obs_abbr": "hvo", "notice_identifier": "DOI-USGS-HVO-2026-01-24T02:32:54+00:00", "notice_type_cd": "VV", "obs_fullname": "Hawaiian Volcano Observatory", "volcano_name": "Kilauea", "vnum": "332010", "volcano_cd": "hi3", "region": "Hawaii", "latitude": 19.421, "longitude": -155.287, "volcano_url": "https:\/\/www.usgs.gov\/volcanoes\/kilauea", "volcano_image_url": "https:\/\/volcanoes.usgs.gov\/vsc\/images\/kilauea\/kilauea.jpg", "nvews_threat": "Very High Threat", "synopsis_complete": "HVO Kilauea ORANGE\/WATCH - Episode 41 of the ongoing Halema\u02bbuma\u02bbu eruption began at 11:10 a.m. HST on January 24.", "alert_level": "WATCH", "color_code": "ORANGE", "vona_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/vona\/DOI-USGS-HVO-2026-01-24T02:32:54+00:00", "vona_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getVona\/DOI-USGS-HVO-2026-01-24T02:32:54+00:00" }, { "sent_utc": "2026-01-21 20:28:26", "sent_unixtime": 1769027306, "obs_abbr": "avo", "notice_identifier": "DOI-USGS-AVO-2026-01-21T19:22:09+00:00", "notice_type_cd": "VV", "obs_fullname": "Alaska Volcano Observatory", "volcano_name": "Pavlof", "vnum": "312030", "volcano_cd": "ak210", "region": "Alaska Peninsula", "latitude": 55.4173, "longitude": -161.8937, "volcano_url": "https:\/\/avo.alaska.edu\/activity\/Pavlof.php", "volcano_image_url": "https:\/\/avo.alaska.edu\/images\/dbimages\/display\/1108074702_36_3.jpg", "nvews_threat": "High Threat", "synopsis_complete": "AVO Pavlof GREEN\/NORMAL - Seismic unrest has not been seen since January 14; Aviation Color Code and Volcano Alert Level decreased to GREEN\/NORMAL.", "alert_level": "NORMAL", "color_code": "GREEN", "vona_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/vona\/DOI-USGS-AVO-2026-01-21T19:22:09+00:00", "vona_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getVona\/DOI-USGS-AVO-2026-01-21T19:22:09+00:00" }, { "sent_utc": "2026-01-14 20:03:44", "sent_unixtime": 1768421024, "obs_abbr": "avo", "notice_identifier": "DOI-USGS-AVO-2026-01-14T18:07:02+00:00", "notice_type_cd": "VV", "obs_fullname": "Alaska Volcano Observatory", "volcano_name": "Pavlof", "vnum": "312030", "volcano_cd": "ak210", "region": "Alaska Peninsula", "latitude": 55.4173, "longitude": -161.8937, "volcano_url": "https:\/\/avo.alaska.edu\/activity\/Pavlof.php", "volcano_image_url": "https:\/\/avo.alaska.edu\/images\/dbimages\/display\/1108074702_36_3.jpg", "nvews_threat": "High Threat", "synopsis_complete": "AVO Pavlof YELLOW\/ADVISORY - Earthquake activity increased on January 14 at 12:45 am AKST (09:45 UTC); Aviation Color Code and Volcano Alert Level increased to YELLOW\/ADVISORY.", "alert_level": "ADVISORY", "color_code": "YELLOW", "vona_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/vona\/DOI-USGS-AVO-2026-01-14T18:07:02+00:00", "vona_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getVona\/DOI-USGS-AVO-2026-01-14T18:07:02+00:00" }, { "sent_utc": "2026-01-13 04:13:29", "sent_unixtime": 1768277609, "obs_abbr": "hvo", "notice_identifier": "DOI-USGS-HVO-2026-01-12T20:31:13+00:00", "notice_type_cd": "VV", "obs_fullname": "Hawaiian Volcano Observatory", "volcano_name": "Kilauea", "vnum": "332010", "volcano_cd": "hi3", "region": "Hawaii", "latitude": 19.421, "longitude": -155.287, "volcano_url": "https:\/\/www.usgs.gov\/volcanoes\/kilauea", "volcano_image_url": "https:\/\/volcanoes.usgs.gov\/vsc\/images\/kilauea\/kilauea.jpg", "nvews_threat": "Very High Threat", "synopsis_complete": "HVO Kilauea ORANGE\/WATCH - Episode 40 of the ongoing Halema\u02bbuma\u02bbu eruption ended abruptly at 6:04 p.m. HST on January 12.", "alert_level": "WATCH", "color_code": "ORANGE", "vona_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/vona\/DOI-USGS-HVO-2026-01-12T20:31:13+00:00", "vona_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getVona\/DOI-USGS-HVO-2026-01-12T20:31:13+00:00" }, { "sent_utc": "2026-01-12 18:34:52", "sent_unixtime": 1768242892, "obs_abbr": "hvo", "notice_identifier": "DOI-USGS-HVO-2026-01-09T18:31:30+00:00", "notice_type_cd": "VV", "obs_fullname": "Hawaiian Volcano Observatory", "volcano_name": "Kilauea", "vnum": "332010", "volcano_cd": "hi3", "region": "Hawaii", "latitude": 19.421, "longitude": -155.287, "volcano_url": "https:\/\/www.usgs.gov\/volcanoes\/kilauea", "volcano_image_url": "https:\/\/volcanoes.usgs.gov\/vsc\/images\/kilauea\/kilauea.jpg", "nvews_threat": "Very High Threat", "synopsis_complete": "HVO Kilauea ORANGE\/WATCH - Episode 40 of the ongoing Halema\u02bbuma\u02bbu eruption began at 8:22 a.m. HST on January 12.", "alert_level": "WATCH", "color_code": "ORANGE", "vona_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/vona\/DOI-USGS-HVO-2026-01-09T18:31:30+00:00", "vona_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getVona\/DOI-USGS-HVO-2026-01-09T18:31:30+00:00" }, { "sent_utc": "2025-12-24 12:33:25", "sent_unixtime": 1766579605, "obs_abbr": "hvo", "notice_identifier": "DOI-USGS-HVO-2025-12-24T06:47:50+00:00", "notice_type_cd": "VV", "obs_fullname": "Hawaiian Volcano Observatory", "volcano_name": "Kilauea", "vnum": "332010", "volcano_cd": "hi3", "region": "Hawaii", "latitude": 19.421, "longitude": -155.287, "volcano_url": "https:\/\/www.usgs.gov\/volcanoes\/kilauea", "volcano_image_url": "https:\/\/volcanoes.usgs.gov\/vsc\/images\/kilauea\/kilauea.jpg", "nvews_threat": "Very High Threat", "synopsis_complete": "HVO Kilauea ORANGE\/WATCH - Episode 39 of the ongoing Halema\u02bbuma\u02bbu eruption ended abruptly at 2:13 a.m. HST on December 24, 2025.", "alert_level": "WATCH", "color_code": "ORANGE", "vona_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/vona\/DOI-USGS-HVO-2025-12-24T06:47:50+00:00", "vona_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getVona\/DOI-USGS-HVO-2025-12-24T06:47:50+00:00" }, { "sent_utc": "2025-12-24 06:27:21", "sent_unixtime": 1766557641, "obs_abbr": "hvo", "notice_identifier": "DOI-USGS-HVO-2025-12-24T04:51:29+00:00", "notice_type_cd": "VV", "obs_fullname": "Hawaiian Volcano Observatory", "volcano_name": "Kilauea", "vnum": "332010", "volcano_cd": "hi3", "region": "Hawaii", "latitude": 19.421, "longitude": -155.287, "volcano_url": "https:\/\/www.usgs.gov\/volcanoes\/kilauea", "volcano_image_url": "https:\/\/volcanoes.usgs.gov\/vsc\/images\/kilauea\/kilauea.jpg", "nvews_threat": "Very High Threat", "synopsis_complete": "HVO Kilauea ORANGE\/WATCH - Episode 39 of the ongoing Halema\u02bbuma\u02bbu eruption began at 8:10 p.m. HST on 23 December.", "alert_level": "WATCH", "color_code": "ORANGE", "vona_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/vona\/DOI-USGS-HVO-2025-12-24T04:51:29+00:00", "vona_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getVona\/DOI-USGS-HVO-2025-12-24T04:51:29+00:00" }, { "sent_utc": "2025-12-23 20:23:05", "sent_unixtime": 1766521385, "obs_abbr": "avo", "notice_identifier": "DOI-USGS-AVO-2025-12-23T18:55:56+00:00", "notice_type_cd": "VV", "obs_fullname": "Alaska Volcano Observatory", "volcano_name": "Aniakchak", "vnum": "312090", "volcano_cd": "ak14", "region": "Alaska Peninsula", "latitude": 56.9058, "longitude": -158.209, "volcano_url": "https:\/\/avo.alaska.edu\/activity\/Aniakchak.php", "volcano_image_url": "https:\/\/avo.alaska.edu\/images\/dbimages\/display\/1107911996_45_3.jpg", "nvews_threat": "High Threat", "synopsis_complete": "AVO Aniakchak UNASSIGNED\/UNASSIGNED - Status changed to Unmonitored due to seismic station outages.", "alert_level": "UNASSIGNED", "color_code": "UNASSIGNED", "vona_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/vona\/DOI-USGS-AVO-2025-12-23T18:55:56+00:00", "vona_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getVona\/DOI-USGS-AVO-2025-12-23T18:55:56+00:00" }, { "sent_utc": "2025-12-07 07:08:29", "sent_unixtime": 1765091309, "obs_abbr": "hvo", "notice_identifier": "DOI-USGS-HVO-2025-12-07T00:34:25+00:00", "notice_type_cd": "VV", "obs_fullname": "Hawaiian Volcano Observatory", "volcano_name": "Kilauea", "vnum": "332010", "volcano_cd": "hi3", "region": "Hawaii", "latitude": 19.421, "longitude": -155.287, "volcano_url": "https:\/\/www.usgs.gov\/volcanoes\/kilauea", "volcano_image_url": "https:\/\/volcanoes.usgs.gov\/vsc\/images\/kilauea\/kilauea.jpg", "nvews_threat": "Very High Threat", "synopsis_complete": "HVO Kilauea ORANGE\/WATCH - Episode 38 of the ongoing Halema\u02bbuma\u02bbu eruption ended abruptly at 8:52 p.m. HST on December 6", "alert_level": "WATCH", "color_code": "ORANGE", "vona_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/vona\/DOI-USGS-HVO-2025-12-07T00:34:25+00:00", "vona_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getVona\/DOI-USGS-HVO-2025-12-07T00:34:25+00:00" }, { "sent_utc": "2025-12-06 18:48:16", "sent_unixtime": 1765046896, "obs_abbr": "hvo", "notice_identifier": "DOI-USGS-HVO-2025-12-06T18:28:33+00:00", "notice_type_cd": "VV", "obs_fullname": "Hawaiian Volcano Observatory", "volcano_name": "Kilauea", "vnum": "332010", "volcano_cd": "hi3", "region": "Hawaii", "latitude": 19.421, "longitude": -155.287, "volcano_url": "https:\/\/www.usgs.gov\/volcanoes\/kilauea", "volcano_image_url": "https:\/\/volcanoes.usgs.gov\/vsc\/images\/kilauea\/kilauea.jpg", "nvews_threat": "Very High Threat", "synopsis_complete": "HVO Kilauea ORANGE\/WATCH - Episode 38 of the ongoing Halema\u02bbuma\u02bbu eruption began at 8:45 a.m. HST on December 6", "alert_level": "WATCH", "color_code": "ORANGE", "vona_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/vona\/DOI-USGS-HVO-2025-12-06T18:28:33+00:00", "vona_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getVona\/DOI-USGS-HVO-2025-12-06T18:28:33+00:00" }, { "sent_utc": "2025-11-26 10:25:47", "sent_unixtime": 1764152747, "obs_abbr": "hvo", "notice_identifier": "DOI-USGS-HVO-2025-11-26T06:35:56+00:00", "notice_type_cd": "VV", "obs_fullname": "Hawaiian Volcano Observatory", "volcano_name": "Kilauea", "vnum": "332010", "volcano_cd": "hi3", "region": "Hawaii", "latitude": 19.421, "longitude": -155.287, "volcano_url": "https:\/\/www.usgs.gov\/volcanoes\/kilauea", "volcano_image_url": "https:\/\/volcanoes.usgs.gov\/vsc\/images\/kilauea\/kilauea.jpg", "nvews_threat": "Very High Threat", "synopsis_complete": "HVO Kilauea ORANGE\/WATCH - Episode 37 of the ongoing Halema\u02bbuma\u02bbu eruption ended abruptly on November 25 at 11:39 p.m. HST.", "alert_level": "WATCH", "color_code": "ORANGE", "vona_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/vona\/DOI-USGS-HVO-2025-11-26T06:35:56+00:00", "vona_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getVona\/DOI-USGS-HVO-2025-11-26T06:35:56+00:00" }, { "sent_utc": "2025-11-26 00:59:03", "sent_unixtime": 1764118743, "obs_abbr": "hvo", "notice_identifier": "DOI-USGS-HVO-2025-11-22T01:07:11+00:00", "notice_type_cd": "VV", "obs_fullname": "Hawaiian Volcano Observatory", "volcano_name": "Kilauea", "vnum": "332010", "volcano_cd": "hi3", "region": "Hawaii", "latitude": 19.421, "longitude": -155.287, "volcano_url": "https:\/\/www.usgs.gov\/volcanoes\/kilauea", "volcano_image_url": "https:\/\/volcanoes.usgs.gov\/vsc\/images\/kilauea\/kilauea.jpg", "nvews_threat": "Very High Threat", "synopsis_complete": "HVO Kilauea ORANGE\/WATCH - Episode 37 of the ongoing Halema\u02bbuma\u02bbu eruption began on November 25 at 2:30 p.m. HST.", "alert_level": "WATCH", "color_code": "ORANGE", "vona_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/vona\/DOI-USGS-HVO-2025-11-22T01:07:11+00:00", "vona_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getVona\/DOI-USGS-HVO-2025-11-22T01:07:11+00:00" }, { "sent_utc": "2025-11-10 02:29:24", "sent_unixtime": 1762741764, "obs_abbr": "hvo", "notice_identifier": "DOI-USGS-HVO-2025-11-10T01:52:38+00:00", "notice_type_cd": "VV", "obs_fullname": "Hawaiian Volcano Observatory", "volcano_name": "Kilauea", "vnum": "332010", "volcano_cd": "hi3", "region": "Hawaii", "latitude": 19.421, "longitude": -155.287, "volcano_url": "https:\/\/www.usgs.gov\/volcanoes\/kilauea", "volcano_image_url": "https:\/\/volcanoes.usgs.gov\/vsc\/images\/kilauea\/kilauea.jpg", "nvews_threat": "Very High Threat", "synopsis_complete": "HVO Kilauea ORANGE\/WATCH - Episode 36 of the ongoing Halema\u02bbuma\u02bbu eruption ended abruptly at 4:16 p.m. HST on DATE.", "alert_level": "WATCH", "color_code": "ORANGE", "vona_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/vona\/DOI-USGS-HVO-2025-11-10T01:52:38+00:00", "vona_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getVona\/DOI-USGS-HVO-2025-11-10T01:52:38+00:00" }, { "sent_utc": "2025-11-09 21:47:21", "sent_unixtime": 1762724841, "obs_abbr": "hvo", "notice_identifier": "DOI-USGS-HVO-2025-11-04T21:23:45+00:00", "notice_type_cd": "VV", "obs_fullname": "Hawaiian Volcano Observatory", "volcano_name": "Kilauea", "vnum": "332010", "volcano_cd": "hi3", "region": "Hawaii", "latitude": 19.421, "longitude": -155.287, "volcano_url": "https:\/\/www.usgs.gov\/volcanoes\/kilauea", "volcano_image_url": "https:\/\/volcanoes.usgs.gov\/vsc\/images\/kilauea\/kilauea.jpg", "nvews_threat": "Very High Threat", "synopsis_complete": "HVO Kilauea ORANGE\/WATCH - Episode 36 of the ongoing Halema\u02bbuma\u02bbu eruption began at 11:15 a.m. HST on November 9", "alert_level": "WATCH", "color_code": "ORANGE", "vona_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/vona\/DOI-USGS-HVO-2025-11-04T21:23:45+00:00", "vona_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getVona\/DOI-USGS-HVO-2025-11-04T21:23:45+00:00" }, { "sent_utc": "2025-11-05 20:42:01", "sent_unixtime": 1762375321, "obs_abbr": "nmi", "notice_identifier": "DOI-USGS-NMI-2025-11-05T19:31:14+00:00", "notice_type_cd": "VV", "obs_fullname": "Northern Mariana Islands", "volcano_name": "Ahyi Seamount", "vnum": "284141", "volcano_cd": "nmi2", "region": "Northern Mariana Islands", "latitude": 20.437, "longitude": 145.03, "volcano_url": "https:\/\/www.usgs.gov\/volcanoes\/ahyi-seamount", "volcano_image_url": "https:\/\/volcanoes.usgs.gov\/vsc\/images\/ahyi\/ahyi-home.jpg", "nvews_threat": "Very Low Threat", "synopsis_complete": "NMI Ahyi Seamount YELLOW\/ADVISORY - Plumes of discolored water indicate submarine unrest. Aviation Color Code and Volcano Alert Level raised to YELLOW and ADVISORY.", "alert_level": "ADVISORY", "color_code": "YELLOW", "vona_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/vona\/DOI-USGS-NMI-2025-11-05T19:31:14+00:00", "vona_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getVona\/DOI-USGS-NMI-2025-11-05T19:31:14+00:00" }, { "sent_utc": "2025-11-04 20:55:49", "sent_unixtime": 1762289749, "obs_abbr": "avo", "notice_identifier": "DOI-USGS-AVO-2025-11-04T20:03:01+00:00", "notice_type_cd": "VV", "obs_fullname": "Alaska Volcano Observatory", "volcano_name": "Atka volcanic complex", "vnum": "311160", "volcano_cd": "ak17", "region": "Aleutians", "latitude": 52.3309, "longitude": -174.139, "volcano_url": "https:\/\/avo.alaska.edu\/volcanoes\/volcinfo.php?volcname=Atka", "volcano_image_url": "", "nvews_threat": "High Threat", "synopsis_complete": "AVO Atka volcanic complex GREEN\/NORMAL - No further activity following small explosion last week. Aviation Color Code \/ Alert Level lowered to GREEN\/NORMAL.", "alert_level": "NORMAL", "color_code": "GREEN", "vona_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/vona\/DOI-USGS-AVO-2025-11-04T20:03:01+00:00", "vona_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getVona\/DOI-USGS-AVO-2025-11-04T20:03:01+00:00" }, { "sent_utc": "2025-10-30 06:22:34", "sent_unixtime": 1761805354, "obs_abbr": "avo", "notice_identifier": "DOI-USGS-AVO-2025-10-30T05:37:49+00:00", "notice_type_cd": "VV", "obs_fullname": "Alaska Volcano Observatory", "volcano_name": "Atka volcanic complex", "vnum": "311160", "volcano_cd": "ak17", "region": "Aleutians", "latitude": 52.3309, "longitude": -174.139, "volcano_url": "https:\/\/avo.alaska.edu\/volcanoes\/volcinfo.php?volcname=Atka", "volcano_image_url": "", "nvews_threat": "High Threat", "synopsis_complete": "AVO Atka volcanic complex YELLOW\/ADVISORY - Small explosion detected from Korovin.", "alert_level": "ADVISORY", "color_code": "YELLOW", "vona_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/vona\/DOI-USGS-AVO-2025-10-30T05:37:49+00:00", "vona_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getVona\/DOI-USGS-AVO-2025-10-30T05:37:49+00:00" }, { "sent_utc": "2025-10-18 14:30:33", "sent_unixtime": 1760797833, "obs_abbr": "hvo", "notice_identifier": "DOI-USGS-HVO-2025-10-18T10:16:28+00:00", "notice_type_cd": "VV", "obs_fullname": "Hawaiian Volcano Observatory", "volcano_name": "Kilauea", "vnum": "332010", "volcano_cd": "hi3", "region": "Hawaii", "latitude": 19.421, "longitude": -155.287, "volcano_url": "https:\/\/www.usgs.gov\/volcanoes\/kilauea", "volcano_image_url": "https:\/\/volcanoes.usgs.gov\/vsc\/images\/kilauea\/kilauea.jpg", "nvews_threat": "Very High Threat", "synopsis_complete": "HVO Kilauea ORANGE\/WATCH - Episode 35 of the ongoing Halema\u02bbuma\u02bbu eruption ended abruptly at 3:32 a.m. HST on October 18.", "alert_level": "WATCH", "color_code": "ORANGE", "vona_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/vona\/DOI-USGS-HVO-2025-10-18T10:16:28+00:00", "vona_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getVona\/DOI-USGS-HVO-2025-10-18T10:16:28+00:00" }, { "sent_utc": "2025-10-18 06:35:52", "sent_unixtime": 1760769352, "obs_abbr": "hvo", "notice_identifier": "DOI-USGS-HVO-2025-10-17T05:15:25+00:00", "notice_type_cd": "VV", "obs_fullname": "Hawaiian Volcano Observatory", "volcano_name": "Kilauea", "vnum": "332010", "volcano_cd": "hi3", "region": "Hawaii", "latitude": 19.421, "longitude": -155.287, "volcano_url": "https:\/\/www.usgs.gov\/volcanoes\/kilauea", "volcano_image_url": "https:\/\/volcanoes.usgs.gov\/vsc\/images\/kilauea\/kilauea.jpg", "nvews_threat": "Very High Threat", "synopsis_complete": "HVO Kilauea ORANGE\/WATCH - Episode 35 of the ongoing Halema\u02bbuma\u02bbu eruption began at approximately 8:05 p.m. HST on October 17, 2025.", "alert_level": "WATCH", "color_code": "ORANGE", "vona_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/vona\/DOI-USGS-HVO-2025-10-17T05:15:25+00:00", "vona_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getVona\/DOI-USGS-HVO-2025-10-17T05:15:25+00:00" }, { "sent_utc": "2025-10-01 17:31:43", "sent_unixtime": 1759339903, "obs_abbr": "hvo", "notice_identifier": "DOI-USGS-HVO-2025-10-01T17:16:06+00:00", "notice_type_cd": "VV", "obs_fullname": "Hawaiian Volcano Observatory", "volcano_name": "Kilauea", "vnum": "332010", "volcano_cd": "hi3", "region": "Hawaii", "latitude": 19.421, "longitude": -155.287, "volcano_url": "https:\/\/www.usgs.gov\/volcanoes\/kilauea", "volcano_image_url": "https:\/\/volcanoes.usgs.gov\/vsc\/images\/kilauea\/kilauea.jpg", "nvews_threat": "Very High Threat", "synopsis_complete": "HVO Kilauea ORANGE\/WATCH - Episode 34 of the ongoing Halema\u02bbuma\u02bbu eruption ended abruptly at 7:03 a.m. HST on October 1.", "alert_level": "WATCH", "color_code": "ORANGE", "vona_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/vona\/DOI-USGS-HVO-2025-10-01T17:16:06+00:00", "vona_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getVona\/DOI-USGS-HVO-2025-10-01T17:16:06+00:00" }, { "sent_utc": "2025-10-01 11:13:38", "sent_unixtime": 1759317218, "obs_abbr": "hvo", "notice_identifier": "DOI-USGS-HVO-2025-09-29T22:26:55+00:00", "notice_type_cd": "VV", "obs_fullname": "Hawaiian Volcano Observatory", "volcano_name": "Kilauea", "vnum": "332010", "volcano_cd": "hi3", "region": "Hawaii", "latitude": 19.421, "longitude": -155.287, "volcano_url": "https:\/\/www.usgs.gov\/volcanoes\/kilauea", "volcano_image_url": "https:\/\/volcanoes.usgs.gov\/vsc\/images\/kilauea\/kilauea.jpg", "nvews_threat": "Very High Threat", "synopsis_complete": "HVO Kilauea ORANGE\/WATCH - Episode 34 of the ongoing Halema\u02bbuma\u02bbu eruption began at 12:53 a.m. HST on October 1.", "alert_level": "WATCH", "color_code": "ORANGE", "vona_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/vona\/DOI-USGS-HVO-2025-09-29T22:26:55+00:00", "vona_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getVona\/DOI-USGS-HVO-2025-09-29T22:26:55+00:00" }, { "sent_utc": "2025-09-19 22:49:04", "sent_unixtime": 1758322144, "obs_abbr": "hvo", "notice_identifier": "DOI-USGS-HVO-2025-09-19T22:14:28+00:00", "notice_type_cd": "VV", "obs_fullname": "Hawaiian Volcano Observatory", "volcano_name": "Kilauea", "vnum": "332010", "volcano_cd": "hi3", "region": "Hawaii", "latitude": 19.421, "longitude": -155.287, "volcano_url": "https:\/\/www.usgs.gov\/volcanoes\/kilauea", "volcano_image_url": "https:\/\/volcanoes.usgs.gov\/vsc\/images\/kilauea\/kilauea.jpg", "nvews_threat": "Very High Threat", "synopsis_complete": "HVO Kilauea ORANGE\/WATCH - Episode 33 of the ongoing Halema\u02bbuma\u02bbu eruption ended abruptly at 12:08 p.m. HST on September 19.", "alert_level": "WATCH", "color_code": "ORANGE", "vona_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/vona\/DOI-USGS-HVO-2025-09-19T22:14:28+00:00", "vona_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getVona\/DOI-USGS-HVO-2025-09-19T22:14:28+00:00" }, { "sent_utc": "2025-09-19 13:40:36", "sent_unixtime": 1758289236, "obs_abbr": "hvo", "notice_identifier": "DOI-USGS-HVO-2025-09-18T03:06:53+00:00", "notice_type_cd": "VV", "obs_fullname": "Hawaiian Volcano Observatory", "volcano_name": "Kilauea", "vnum": "332010", "volcano_cd": "hi3", "region": "Hawaii", "latitude": 19.421, "longitude": -155.287, "volcano_url": "https:\/\/www.usgs.gov\/volcanoes\/kilauea", "volcano_image_url": "https:\/\/volcanoes.usgs.gov\/vsc\/images\/kilauea\/kilauea.jpg", "nvews_threat": "Very High Threat", "synopsis_complete": "HVO Kilauea ORANGE\/WATCH - Episode 33 of the ongoing Halema\u02bbuma\u02bbu eruption began at 3:11 a.m. HST on Sept 19", "alert_level": "WATCH", "color_code": "ORANGE", "vona_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/vona\/DOI-USGS-HVO-2025-09-18T03:06:53+00:00", "vona_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getVona\/DOI-USGS-HVO-2025-09-18T03:06:53+00:00" }, { "sent_utc": "2025-09-10 20:23:50", "sent_unixtime": 1757535830, "obs_abbr": "avo", "notice_identifier": "DOI-USGS-AVO-2025-09-10T19:08:29+00:00", "notice_type_cd": "VV", "obs_fullname": "Alaska Volcano Observatory", "volcano_name": "Okmok", "vnum": "311290", "volcano_cd": "ak206", "region": "Aleutians", "latitude": 53.397, "longitude": -168.166, "volcano_url": "https:\/\/avo.alaska.edu\/activity\/Okmok.php", "volcano_image_url": "https:\/\/avo.alaska.edu\/images\/dbimages\/display\/1106852790_26_3.jpg", "nvews_threat": "High Threat", "synopsis_complete": "AVO Okmok GREEN\/NORMAL - Local monitoring network restored. Color code \/ alert level now GREEN\/NORMAL.", "alert_level": "NORMAL", "color_code": "GREEN", "vona_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/vona\/DOI-USGS-AVO-2025-09-10T19:08:29+00:00", "vona_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getVona\/DOI-USGS-AVO-2025-09-10T19:08:29+00:00" }, { "sent_utc": "2025-09-03 06:15:38", "sent_unixtime": 1756880138, "obs_abbr": "hvo", "notice_identifier": "DOI-USGS-HVO-2025-09-02T23:41:35+00:00", "notice_type_cd": "VV", "obs_fullname": "Hawaiian Volcano Observatory", "volcano_name": "Kilauea", "vnum": "332010", "volcano_cd": "hi3", "region": "Hawaii", "latitude": 19.421, "longitude": -155.287, "volcano_url": "https:\/\/www.usgs.gov\/volcanoes\/kilauea", "volcano_image_url": "https:\/\/volcanoes.usgs.gov\/vsc\/images\/kilauea\/kilauea.jpg", "nvews_threat": "Very High Threat", "synopsis_complete": "HVO Kilauea ORANGE\/WATCH - Episode 32 of the ongoing Halema\u02bbuma\u02bbu eruption ended abruptly at 8:01 p.m. HST on Sept 2, 2025.", "alert_level": "WATCH", "color_code": "ORANGE", "vona_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/vona\/DOI-USGS-HVO-2025-09-02T23:41:35+00:00", "vona_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getVona\/DOI-USGS-HVO-2025-09-02T23:41:35+00:00" }, { "sent_utc": "2025-09-02 17:11:24", "sent_unixtime": 1756833084, "obs_abbr": "hvo", "notice_identifier": "DOI-USGS-HVO-2025-09-02T16:14:39+00:00", "notice_type_cd": "VV", "obs_fullname": "Hawaiian Volcano Observatory", "volcano_name": "Kilauea", "vnum": "332010", "volcano_cd": "hi3", "region": "Hawaii", "latitude": 19.421, "longitude": -155.287, "volcano_url": "https:\/\/www.usgs.gov\/volcanoes\/kilauea", "volcano_image_url": "https:\/\/volcanoes.usgs.gov\/vsc\/images\/kilauea\/kilauea.jpg", "nvews_threat": "Very High Threat", "synopsis_complete": "HVO Kilauea ORANGE\/WATCH - Episode 32 of the ongoing Halema\u02bbuma\u02bbu eruption began at 6:35 a.m. HST on September 2.", "alert_level": "WATCH", "color_code": "ORANGE", "vona_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/vona\/DOI-USGS-HVO-2025-09-02T16:14:39+00:00", "vona_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getVona\/DOI-USGS-HVO-2025-09-02T16:14:39+00:00" }, { "sent_utc": "2025-08-25 19:48:35", "sent_unixtime": 1756151315, "obs_abbr": "avo", "notice_identifier": "DOI-USGS-AVO-2025-08-22T22:51:56+00:00", "notice_type_cd": "VV", "obs_fullname": "Alaska Volcano Observatory", "volcano_name": "Shishaldin", "vnum": "311360", "volcano_cd": "ak252", "region": "Aleutians", "latitude": 54.7554, "longitude": -163.9711, "volcano_url": "https:\/\/avo.alaska.edu\/activity\/Shishaldin.php", "volcano_image_url": "https:\/\/avo.alaska.edu\/images\/dbimages\/display\/1108075524_30_3.jpg", "nvews_threat": "High Threat", "synopsis_complete": "AVO Shishaldin YELLOW\/ADVISORY - Unrest has increased and the Aviation Color Code and Volcano Alert Level are being increased to YELLOW\/ADVISORY.", "alert_level": "ADVISORY", "color_code": "YELLOW", "vona_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/vona\/DOI-USGS-AVO-2025-08-22T22:51:56+00:00", "vona_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getVona\/DOI-USGS-AVO-2025-08-22T22:51:56+00:00" }, { "sent_utc": "2025-08-23 13:23:39", "sent_unixtime": 1755955419, "obs_abbr": "hvo", "notice_identifier": "DOI-USGS-HVO-2025-08-23T10:15:31+00:00", "notice_type_cd": "VV", "obs_fullname": "Hawaiian Volcano Observatory", "volcano_name": "Kilauea", "vnum": "332010", "volcano_cd": "hi3", "region": "Hawaii", "latitude": 19.421, "longitude": -155.287, "volcano_url": "https:\/\/www.usgs.gov\/volcanoes\/kilauea", "volcano_image_url": "https:\/\/volcanoes.usgs.gov\/vsc\/images\/kilauea\/kilauea.jpg", "nvews_threat": "Very High Threat", "synopsis_complete": "HVO Kilauea ORANGE\/WATCH - Episode 31 of the ongoing Halema\u02bbuma\u02bbu eruption ended abruptly at 2:52 a.m.HST on August 23.", "alert_level": "WATCH", "color_code": "ORANGE", "vona_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/vona\/DOI-USGS-HVO-2025-08-23T10:15:31+00:00", "vona_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getVona\/DOI-USGS-HVO-2025-08-23T10:15:31+00:00" }, { "sent_utc": "2025-08-23 00:16:42", "sent_unixtime": 1755908202, "obs_abbr": "hvo", "notice_identifier": "DOI-USGS-HVO-2025-08-22T22:03:31+00:00", "notice_type_cd": "VV", "obs_fullname": "Hawaiian Volcano Observatory", "volcano_name": "Kilauea", "vnum": "332010", "volcano_cd": "hi3", "region": "Hawaii", "latitude": 19.421, "longitude": -155.287, "volcano_url": "https:\/\/www.usgs.gov\/volcanoes\/kilauea", "volcano_image_url": "https:\/\/volcanoes.usgs.gov\/vsc\/images\/kilauea\/kilauea.jpg", "nvews_threat": "Very High Threat", "synopsis_complete": "HVO Kilauea ORANGE\/WATCH - Episode 31 of the ongoing Halema\u02bbuma\u02bbu eruption began at 2:04 p.m. HST on August 22.", "alert_level": "WATCH", "color_code": "ORANGE", "vona_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/vona\/DOI-USGS-HVO-2025-08-22T22:03:31+00:00", "vona_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getVona\/DOI-USGS-HVO-2025-08-22T22:03:31+00:00" }, { "sent_utc": "2025-08-20 18:07:51", "sent_unixtime": 1755713271, "obs_abbr": "avo", "notice_identifier": "DOI-USGS-AVO-2025-08-19T21:03:20+00:00", "notice_type_cd": "VV", "obs_fullname": "Alaska Volcano Observatory", "volcano_name": "Spurr", "vnum": "313040", "volcano_cd": "ak260", "region": "Cook Inlet-South Central", "latitude": 61.2989, "longitude": -152.2539, "volcano_url": "https:\/\/avo.alaska.edu\/activity\/Spurr.php", "volcano_image_url": "https:\/\/avo.alaska.edu\/images\/dbimages\/display\/1107816397_82_3.jpg", "nvews_threat": "Very High Threat", "synopsis_complete": "AVO Spurr GREEN\/NORMAL - Volcanic unrest has decreased over past several months. Aviation Color Code and Volcano Alert Level decreased to GREEN\/NORMAL", "alert_level": "NORMAL", "color_code": "GREEN", "vona_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/vona\/DOI-USGS-AVO-2025-08-19T21:03:20+00:00", "vona_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getVona\/DOI-USGS-AVO-2025-08-19T21:03:20+00:00" }, { "sent_utc": "2025-08-06 23:23:45", "sent_unixtime": 1754522625, "obs_abbr": "hvo", "notice_identifier": "DOI-USGS-HVO-2025-08-06T22:13:18+00:00", "notice_type_cd": "VV", "obs_fullname": "Hawaiian Volcano Observatory", "volcano_name": "Kilauea", "vnum": "332010", "volcano_cd": "hi3", "region": "Hawaii", "latitude": 19.421, "longitude": -155.287, "volcano_url": "https:\/\/www.usgs.gov\/volcanoes\/kilauea", "volcano_image_url": "https:\/\/volcanoes.usgs.gov\/vsc\/images\/kilauea\/kilauea.jpg", "nvews_threat": "Very High Threat", "synopsis_complete": "HVO Kilauea ORANGE\/WATCH - Episode 30 of the ongoing Halema\u02bbuma\u02bbu eruption ended abruptly at 12:55 p.m. HST on August 6", "alert_level": "WATCH", "color_code": "ORANGE", "vona_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/vona\/DOI-USGS-HVO-2025-08-06T22:13:18+00:00", "vona_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getVona\/DOI-USGS-HVO-2025-08-06T22:13:18+00:00" }, { "sent_utc": "2025-08-06 12:06:00", "sent_unixtime": 1754481960, "obs_abbr": "hvo", "notice_identifier": "DOI-USGS-HVO-2025-08-06T11:30:06+00:00", "notice_type_cd": "VV", "obs_fullname": "Hawaiian Volcano Observatory", "volcano_name": "Kilauea", "vnum": "332010", "volcano_cd": "hi3", "region": "Hawaii", "latitude": 19.421, "longitude": -155.287, "volcano_url": "https:\/\/www.usgs.gov\/volcanoes\/kilauea", "volcano_image_url": "https:\/\/volcanoes.usgs.gov\/vsc\/images\/kilauea\/kilauea.jpg", "nvews_threat": "Very High Threat", "synopsis_complete": "HVO Kilauea ORANGE\/WATCH - Episode 30 fountaining of the ongoing Halema\u02bbuma\u02bbu eruption began at 1:20 a.m HST on August 6.", "alert_level": "WATCH", "color_code": "ORANGE", "vona_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/vona\/DOI-USGS-HVO-2025-08-06T11:30:06+00:00", "vona_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getVona\/DOI-USGS-HVO-2025-08-06T11:30:06+00:00" }, { "sent_utc": "2025-07-24 00:47:31", "sent_unixtime": 1753318051, "obs_abbr": "nmi", "notice_identifier": "DOI-USGS-NMI-2025-07-23T23:35:09+00:00", "notice_type_cd": "VV", "obs_fullname": "Northern Mariana Islands", "volcano_name": "Ahyi Seamount", "vnum": "284141", "volcano_cd": "nmi2", "region": "Northern Mariana Islands", "latitude": 20.437, "longitude": 145.03, "volcano_url": "https:\/\/www.usgs.gov\/volcanoes\/ahyi-seamount", "volcano_image_url": "https:\/\/volcanoes.usgs.gov\/vsc\/images\/ahyi\/ahyi-home.jpg", "nvews_threat": "Very Low Threat", "synopsis_complete": "NMI Ahyi Seamount UNASSIGNED\/UNASSIGNED - No sign of continued submarine eruption; Aviation Color Code and Volcano Alert Level lowered to UNASSIGNED.", "alert_level": "UNASSIGNED", "color_code": "UNASSIGNED", "vona_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/vona\/DOI-USGS-NMI-2025-07-23T23:35:09+00:00", "vona_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getVona\/DOI-USGS-NMI-2025-07-23T23:35:09+00:00" }, { "sent_utc": "2025-07-21 04:59:17", "sent_unixtime": 1753073957, "obs_abbr": "hvo", "notice_identifier": "DOI-USGS-HVO-2025-07-20T18:43:54+00:00", "notice_type_cd": "VV", "obs_fullname": "Hawaiian Volcano Observatory", "volcano_name": "Kilauea", "vnum": "332010", "volcano_cd": "hi3", "region": "Hawaii", "latitude": 19.421, "longitude": -155.287, "volcano_url": "https:\/\/www.usgs.gov\/volcanoes\/kilauea", "volcano_image_url": "https:\/\/volcanoes.usgs.gov\/vsc\/images\/kilauea\/kilauea.jpg", "nvews_threat": "Very High Threat", "synopsis_complete": "HVO Kilauea ORANGE\/WATCH - Episode 29 of the ongoing Halema\u02bbuma\u02bbu eruption ended abruptly around 6:35 p.m. HST on July 20.", "alert_level": "WATCH", "color_code": "ORANGE", "vona_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/vona\/DOI-USGS-HVO-2025-07-20T18:43:54+00:00", "vona_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getVona\/DOI-USGS-HVO-2025-07-20T18:43:54+00:00" }, { "sent_utc": "2025-07-20 15:29:49", "sent_unixtime": 1753025389, "obs_abbr": "hvo", "notice_identifier": "DOI-USGS-HVO-2025-07-19T02:53:39+00:00", "notice_type_cd": "VV", "obs_fullname": "Hawaiian Volcano Observatory", "volcano_name": "Kilauea", "vnum": "332010", "volcano_cd": "hi3", "region": "Hawaii", "latitude": 19.421, "longitude": -155.287, "volcano_url": "https:\/\/www.usgs.gov\/volcanoes\/kilauea", "volcano_image_url": "https:\/\/volcanoes.usgs.gov\/vsc\/images\/kilauea\/kilauea.jpg", "nvews_threat": "Very High Threat", "synopsis_complete": "HVO Kilauea ORANGE\/WATCH - Episode 29 high fountains of the ongoing Halema\u02bbuma\u02bbu eruption began around 5:15 a.m. HST on July 20.", "alert_level": "WATCH", "color_code": "ORANGE", "vona_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/vona\/DOI-USGS-HVO-2025-07-19T02:53:39+00:00", "vona_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getVona\/DOI-USGS-HVO-2025-07-19T02:53:39+00:00" }, { "sent_utc": "2025-07-09 23:49:51", "sent_unixtime": 1752104991, "obs_abbr": "hvo", "notice_identifier": "DOI-USGS-HVO-2025-07-09T23:03:53+00:00", "notice_type_cd": "VV", "obs_fullname": "Hawaiian Volcano Observatory", "volcano_name": "Kilauea", "vnum": "332010", "volcano_cd": "hi3", "region": "Hawaii", "latitude": 19.421, "longitude": -155.287, "volcano_url": "https:\/\/www.usgs.gov\/volcanoes\/kilauea", "volcano_image_url": "https:\/\/volcanoes.usgs.gov\/vsc\/images\/kilauea\/kilauea.jpg", "nvews_threat": "Very High Threat", "synopsis_complete": "HVO Kilauea ORANGE\/WATCH - Episode 28 of the ongoing Halema\u02bbuma\u02bbu eruption ended abruptly at 1:20 p.m. HST on July 9, 2025.", "alert_level": "WATCH", "color_code": "ORANGE", "vona_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/vona\/DOI-USGS-HVO-2025-07-09T23:03:53+00:00", "vona_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getVona\/DOI-USGS-HVO-2025-07-09T23:03:53+00:00" }, { "sent_utc": "2025-07-09 15:11:51", "sent_unixtime": 1752073911, "obs_abbr": "hvo", "notice_identifier": "DOI-USGS-HVO-2025-07-09T05:16:44+00:00", "notice_type_cd": "VV", "obs_fullname": "Hawaiian Volcano Observatory", "volcano_name": "Kilauea", "vnum": "332010", "volcano_cd": "hi3", "region": "Hawaii", "latitude": 19.421, "longitude": -155.287, "volcano_url": "https:\/\/www.usgs.gov\/volcanoes\/kilauea", "volcano_image_url": "https:\/\/volcanoes.usgs.gov\/vsc\/images\/kilauea\/kilauea.jpg", "nvews_threat": "Very High Threat", "synopsis_complete": "HVO Kilauea ORANGE\/WATCH - Episode 28 of the ongoing Halema\u02bbuma\u02bbu eruption began at 4:10 a.m. HST on July 9, 2025.", "alert_level": "WATCH", "color_code": "ORANGE", "vona_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/vona\/DOI-USGS-HVO-2025-07-09T05:16:44+00:00", "vona_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getVona\/DOI-USGS-HVO-2025-07-09T05:16:44+00:00" }, { "sent_utc": "2025-07-01 19:41:44", "sent_unixtime": 1751398904, "obs_abbr": "avo", "notice_identifier": "DOI-USGS-AVO-2025-07-01T19:23:31+00:00", "notice_type_cd": "VV", "obs_fullname": "Alaska Volcano Observatory", "volcano_name": "Iliamna", "vnum": "313020", "volcano_cd": "ak124", "region": "Cook Inlet-South Central", "latitude": 60.0319, "longitude": -153.0918, "volcano_url": "https:\/\/avo.alaska.edu\/volcanoes\/volcinfo.php?volcname=Iliamna", "volcano_image_url": "https:\/\/avo.alaska.edu\/images\/dbimages\/display\/1107822698_2_3.jpg", "nvews_threat": "High Threat", "synopsis_complete": "AVO Iliamna GREEN\/NORMAL - Aviation Color Code and Volcano Alert Level changed to GREEN\/NORMAL from UNASSIGNED", "alert_level": "NORMAL", "color_code": "GREEN", "vona_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/vona\/DOI-USGS-AVO-2025-07-01T19:23:31+00:00", "vona_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getVona\/DOI-USGS-AVO-2025-07-01T19:23:31+00:00" }, { "sent_utc": "2025-06-30 06:20:06", "sent_unixtime": 1751264406, "obs_abbr": "hvo", "notice_identifier": "DOI-USGS-HVO-2025-06-30T00:11:56+00:00", "notice_type_cd": "VV", "obs_fullname": "Hawaiian Volcano Observatory", "volcano_name": "Kilauea", "vnum": "332010", "volcano_cd": "hi3", "region": "Hawaii", "latitude": 19.421, "longitude": -155.287, "volcano_url": "https:\/\/www.usgs.gov\/volcanoes\/kilauea", "volcano_image_url": "https:\/\/volcanoes.usgs.gov\/vsc\/images\/kilauea\/kilauea.jpg", "nvews_threat": "Very High Threat", "synopsis_complete": "HVO Kilauea ORANGE\/WATCH - Episode 27 of the ongoing Halema\u02bbuma\u02bbu eruption ended abruptly at 7:54 p.m. HST on June 29. Earlier, lava fountains had reached heights of 1,100 ft (340 m).", "alert_level": "WATCH", "color_code": "ORANGE", "vona_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/vona\/DOI-USGS-HVO-2025-06-30T00:11:56+00:00", "vona_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getVona\/DOI-USGS-HVO-2025-06-30T00:11:56+00:00" }, { "sent_utc": "2025-06-29 19:31:07", "sent_unixtime": 1751225467, "obs_abbr": "hvo", "notice_identifier": "DOI-USGS-HVO-2025-06-28T05:05:54+00:00", "notice_type_cd": "VV", "obs_fullname": "Hawaiian Volcano Observatory", "volcano_name": "Kilauea", "vnum": "332010", "volcano_cd": "hi3", "region": "Hawaii", "latitude": 19.421, "longitude": -155.287, "volcano_url": "https:\/\/www.usgs.gov\/volcanoes\/kilauea", "volcano_image_url": "https:\/\/volcanoes.usgs.gov\/vsc\/images\/kilauea\/kilauea.jpg", "nvews_threat": "Very High Threat", "synopsis_complete": "HVO Kilauea ORANGE\/WATCH - Episode 27 of the ongoing Halema\u02bbuma\u02bbu eruption began at 9:05 a.m. HST on June 29. Lava fountains are reaching heights of 500 feet (150 meters) at this time.", "alert_level": "WATCH", "color_code": "ORANGE", "vona_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/vona\/DOI-USGS-HVO-2025-06-28T05:05:54+00:00", "vona_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getVona\/DOI-USGS-HVO-2025-06-28T05:05:54+00:00" }, { "sent_utc": "2025-06-28 18:50:19", "sent_unixtime": 1751136619, "obs_abbr": "hvo", "notice_identifier": "DOI-USGS-HVO-2025-06-27T04:06:53+00:00", "notice_type_cd": "VV", "obs_fullname": "Hawaiian Volcano Observatory", "volcano_name": "Kilauea", "vnum": "332010", "volcano_cd": "hi3", "region": "Hawaii", "latitude": 19.421, "longitude": -155.287, "volcano_url": "https:\/\/www.usgs.gov\/volcanoes\/kilauea", "volcano_image_url": "https:\/\/volcanoes.usgs.gov\/vsc\/images\/kilauea\/kilauea.jpg", "nvews_threat": "Very High Threat", "synopsis_complete": "HVO Kilauea ORANGE\/WATCH - Precursory low-level activity for episode 27 of the ongoing Halema\u02bbuma\u02bbu eruption began around 7:27 a.m. HST on June 28.", "alert_level": "WATCH", "color_code": "ORANGE", "vona_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/vona\/DOI-USGS-HVO-2025-06-27T04:06:53+00:00", "vona_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getVona\/DOI-USGS-HVO-2025-06-27T04:06:53+00:00" }, { "sent_utc": "2025-06-20 20:58:41", "sent_unixtime": 1750453121, "obs_abbr": "hvo", "notice_identifier": "DOI-USGS-HVO-2025-06-20T20:17:52+00:00", "notice_type_cd": "VV", "obs_fullname": "Hawaiian Volcano Observatory", "volcano_name": "Kilauea", "vnum": "332010", "volcano_cd": "hi3", "region": "Hawaii", "latitude": 19.421, "longitude": -155.287, "volcano_url": "https:\/\/www.usgs.gov\/volcanoes\/kilauea", "volcano_image_url": "https:\/\/volcanoes.usgs.gov\/vsc\/images\/kilauea\/kilauea.jpg", "nvews_threat": "Very High Threat", "synopsis_complete": "HVO Kilauea ORANGE\/WATCH - Episode 26 of the ongoing Halema\u02bbuma\u02bbu eruption ended abruptly at 10:25 a.m. HST on Friday, June 20.", "alert_level": "WATCH", "color_code": "ORANGE", "vona_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/vona\/DOI-USGS-HVO-2025-06-20T20:17:52+00:00", "vona_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getVona\/DOI-USGS-HVO-2025-06-20T20:17:52+00:00" }, { "sent_utc": "2025-06-20 12:10:34", "sent_unixtime": 1750421434, "obs_abbr": "hvo", "notice_identifier": "DOI-USGS-HVO-2025-06-20T09:46:23+00:00", "notice_type_cd": "VV", "obs_fullname": "Hawaiian Volcano Observatory", "volcano_name": "Kilauea", "vnum": "332010", "volcano_cd": "hi3", "region": "Hawaii", "latitude": 19.421, "longitude": -155.287, "volcano_url": "https:\/\/www.usgs.gov\/volcanoes\/kilauea", "volcano_image_url": "https:\/\/volcanoes.usgs.gov\/vsc\/images\/kilauea\/kilauea.jpg", "nvews_threat": "Very High Threat", "synopsis_complete": "HVO Kilauea ORANGE\/WATCH - Episode 26 of the ongoing Halema\u02bbuma\u02bbu eruption began at approximately 1:40 a.m. HST on June 20, 2025.", "alert_level": "WATCH", "color_code": "ORANGE", "vona_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/vona\/DOI-USGS-HVO-2025-06-20T09:46:23+00:00", "vona_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getVona\/DOI-USGS-HVO-2025-06-20T09:46:23+00:00" }, { "sent_utc": "2025-06-20 09:54:33", "sent_unixtime": 1750413273, "obs_abbr": "hvo", "notice_identifier": "DOI-USGS-HVO-2025-06-18T18:35:43+00:00", "notice_type_cd": "VV", "obs_fullname": "Hawaiian Volcano Observatory", "volcano_name": "Kilauea", "vnum": "332010", "volcano_cd": "hi3", "region": "Hawaii", "latitude": 19.421, "longitude": -155.287, "volcano_url": "https:\/\/www.usgs.gov\/volcanoes\/kilauea", "volcano_image_url": "https:\/\/volcanoes.usgs.gov\/vsc\/images\/kilauea\/kilauea.jpg", "nvews_threat": "Very High Threat", "synopsis_complete": "HVO Kilauea ORANGE\/WATCH - Low-level precursory activity started within Halema\u02bbuma\u02bbu at 11:26 p.m. HST on 6\/19\/2025.", "alert_level": "WATCH", "color_code": "ORANGE", "vona_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/vona\/DOI-USGS-HVO-2025-06-18T18:35:43+00:00", "vona_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getVona\/DOI-USGS-HVO-2025-06-18T18:35:43+00:00" } ]