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Fountains are currently XXX", "colorCode": "ORANGE", "alertLevel": "WATCH", "volcanoCd": "hi3", "volcanoName": "Kilauea", "vnum": "332010" } ], "notice_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/notice\/DOI-USGS-HVO-2026-04-23T13:42:53+00:00", "notice_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getNotice\/DOI-USGS-HVO-2026-04-23T13:42:53+00:00" }, { "sentUtc": "2026-04-23 16:35:33", "sent_unixtime": 1776962133, "noticeIdentifier": "DOI-USGS-HVO-2026-04-23T15:41:02+00:00", "noticeType": "Volcano Observatory Notice for Aviation", "noticeTypeCd": "VV", "noticeCategory": "Event Response \/ Information Statement", "obs": "hvo", "obsFullname": "Hawaiian Volcano Observatory", "volcanoes": "Kilauea", "sections": [ { "synopsis": "Episode 45 of the ongoing Halema\u02bbuma\u02bbu eruption continues on April 23.", "colorCode": "ORANGE", "alertLevel": "WATCH", "volcanoCd": "hi3", "volcanoName": "Kilauea", "vnum": "332010" } ], "notice_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/vona\/DOI-USGS-HVO-2026-04-23T15:41:02+00:00", "notice_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getNotice\/DOI-USGS-HVO-2026-04-23T15:41:02+00:00" }, { "sentUtc": "2026-04-23 16:35:33", "sent_unixtime": 1776962133, "noticeIdentifier": "DOI-USGS-HVO-2026-04-23T15:41:02+00:00", "noticeType": "Volcano Activity Notification", "noticeTypeCd": "VAN", "noticeCategory": "Event Response \/ Information Statement", "obs": "hvo", "obsFullname": "Hawaiian Volcano Observatory", "volcanoes": "Kilauea", "sections": [ { "synopsis": "Episode 45 of the ongoing Halema\u02bbuma\u02bbu eruption continues on April 23.", "colorCode": "ORANGE", "alertLevel": "WATCH", "volcanoCd": "hi3", "volcanoName": "Kilauea", "vnum": "332010" } ], "notice_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/notice\/DOI-USGS-HVO-2026-04-23T15:41:02+00:00", "notice_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getNotice\/DOI-USGS-HVO-2026-04-23T15:41:02+00:00" }, { "sentUtc": "2026-04-23 12:12:16", "sent_unixtime": 1776946336, "noticeIdentifier": "DOI-USGS-HVO-2026-04-21T22:00:56+00:00", "noticeType": "Volcano Activity Notification", "noticeTypeCd": "VAN", "noticeCategory": "Event Response \/ Information Statement", "obs": "hvo", "obsFullname": "Hawaiian Volcano Observatory", "volcanoes": "Kilauea", "sections": [ { "synopsis": "Episode 45 of the ongoing Halema\u02bbuma\u02bbu eruption began at 1:34 AM HST on April 23.", "colorCode": "ORANGE", "alertLevel": "WATCH", "volcanoCd": "hi3", "volcanoName": "Kilauea", "vnum": "332010" } ], "notice_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/notice\/DOI-USGS-HVO-2026-04-21T22:00:56+00:00", "notice_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getNotice\/DOI-USGS-HVO-2026-04-21T22:00:56+00:00" }, { "sentUtc": "2026-04-23 12:12:16", "sent_unixtime": 1776946336, "noticeIdentifier": "DOI-USGS-HVO-2026-04-21T22:00:56+00:00", "noticeType": "Volcano Observatory Notice for Aviation", "noticeTypeCd": "VV", "noticeCategory": "Event Response \/ Information Statement", "obs": "hvo", "obsFullname": "Hawaiian Volcano Observatory", "volcanoes": "Kilauea", "sections": [ { "synopsis": "Episode 45 of the ongoing Halema\u02bbuma\u02bbu eruption began at 1:34 AM HST on April 23.", "colorCode": "ORANGE", "alertLevel": "WATCH", "volcanoCd": "hi3", "volcanoName": "Kilauea", "vnum": "332010" } ], "notice_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/vona\/DOI-USGS-HVO-2026-04-21T22:00:56+00:00", "notice_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getNotice\/DOI-USGS-HVO-2026-04-21T22:00:56+00:00" }, { "sentUtc": "2026-04-22 18:58:55", "sent_unixtime": 1776884335, "noticeIdentifier": "DOI-USGS-HVO-2026-04-22T17:23:37+00:00", "noticeType": "Daily Update", "noticeTypeCd": "DU", "noticeCategory": "Scheduled Update", "obs": "hvo", "obsFullname": "Hawaiian Volcano Observatory", "volcanoes": "Kilauea", "sections": [ { "synopsis": "Precursory lava flows from the north vent have begun in Halema\u02bbuma\u02bbu at the summit of K\u012blauea. Forecasting shows episode 45 will occur between today and 4\/26.", "colorCode": "ORANGE", "alertLevel": "WATCH", "volcanoCd": "hi3", "volcanoName": "Kilauea", "vnum": "332010" } ], "notice_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/notice\/DOI-USGS-HVO-2026-04-22T17:23:37+00:00", "notice_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getNotice\/DOI-USGS-HVO-2026-04-22T17:23:37+00:00" }, { "sentUtc": "2026-04-22 01:33:47", "sent_unixtime": 1776821627, "noticeIdentifier": "DOI-USGS-HVO-2026-04-22T01:18:25+00:00", "noticeType": "Information Statement", "noticeTypeCd": "IS", "noticeCategory": "Event Response \/ Information Statement", "obs": "hvo", "obsFullname": "Hawaiian Volcano Observatory", "volcanoes": "Kilauea", "sections": [ { "synopsis": "Earthquakes and ground deformation highlight hazards within closed area of HAVO on the south rim of Halema\u02bbuma\u02bbu in south caldera region of K\u012blauea.", "colorCode": "ORANGE", "alertLevel": "WATCH", "volcanoCd": "hi3", "volcanoName": "Kilauea", "vnum": "332010" } ], "notice_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/notice\/DOI-USGS-HVO-2026-04-22T01:18:25+00:00", "notice_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getNotice\/DOI-USGS-HVO-2026-04-22T01:18:25+00:00" }, { "sentUtc": "2026-04-21 18:43:26", "sent_unixtime": 1776797006, "noticeIdentifier": "DOI-USGS-HVO-2026-04-21T18:14:55+00:00", "noticeType": "Daily Update", "noticeTypeCd": "DU", "noticeCategory": "Scheduled Update", "obs": "hvo", "obsFullname": "Hawaiian Volcano Observatory", "volcanoes": "Kilauea", "sections": [ { "synopsis": "Precursory lava flows from the north vent have begun in Halema\u02bbuma\u02bbu at the summit of K\u012blauea. Forecasting shows episode 45 will occur between today and 4\/26.", "colorCode": "ORANGE", "alertLevel": "WATCH", "volcanoCd": "hi3", "volcanoName": "Kilauea", "vnum": "332010" } ], "notice_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/notice\/DOI-USGS-HVO-2026-04-21T18:14:55+00:00", "notice_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getNotice\/DOI-USGS-HVO-2026-04-21T18:14:55+00:00" }, { "sentUtc": "2026-04-21 07:16:39", "sent_unixtime": 1776755799, "noticeIdentifier": "DOI-USGS-HVO-2026-04-21T06:55:14+00:00", "noticeType": "Volcano Observatory Notice for Aviation", "noticeTypeCd": "VV", "noticeCategory": "Event Response \/ Information Statement", "obs": "hvo", "obsFullname": "Hawaiian Volcano Observatory", "volcanoes": "Kilauea", "sections": [ { "synopsis": "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.", "colorCode": "ORANGE", "alertLevel": "WATCH", "volcanoCd": "hi3", "volcanoName": "Kilauea", "vnum": "332010" } ], "notice_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/vona\/DOI-USGS-HVO-2026-04-21T06:55:14+00:00", "notice_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getNotice\/DOI-USGS-HVO-2026-04-21T06:55:14+00:00" }, { "sentUtc": "2026-04-21 07:16:39", "sent_unixtime": 1776755799, "noticeIdentifier": "DOI-USGS-HVO-2026-04-21T06:55:14+00:00", "noticeType": "Volcano Activity Notification", "noticeTypeCd": "VAN", "noticeCategory": "Event Response \/ Information Statement", "obs": "hvo", "obsFullname": "Hawaiian Volcano Observatory", "volcanoes": "Kilauea", "sections": [ { "synopsis": "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.", "colorCode": "ORANGE", "alertLevel": "WATCH", "volcanoCd": "hi3", "volcanoName": "Kilauea", "vnum": "332010" } ], "notice_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/notice\/DOI-USGS-HVO-2026-04-21T06:55:14+00:00", "notice_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getNotice\/DOI-USGS-HVO-2026-04-21T06:55:14+00:00" }, { "sentUtc": "2026-04-20 17:53:51", "sent_unixtime": 1776707631, "noticeIdentifier": "DOI-USGS-HVO-2026-04-20T17:47:03+00:00", "noticeType": "Daily Update", "noticeTypeCd": "DU", "noticeCategory": "Scheduled Update", "obs": "hvo", "obsFullname": "Hawaiian Volcano Observatory", "volcanoes": "Kilauea", "sections": [ { "synopsis": "K\u012blauea summit eruption in Halema\u02bbuma\u02bbu is paused. Forecasting suggests lava fountaining episode 45 will occur between Tuesday 4\/21 and Sunday 4\/26.", "colorCode": "YELLOW", "alertLevel": "ADVISORY", "volcanoCd": "hi3", "volcanoName": "Kilauea", "vnum": "332010" } ], "notice_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/notice\/DOI-USGS-HVO-2026-04-20T17:47:03+00:00", "notice_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getNotice\/DOI-USGS-HVO-2026-04-20T17:47:03+00:00" }, { "sentUtc": "2026-04-19 18:27:57", "sent_unixtime": 1776623277, "noticeIdentifier": "DOI-USGS-HVO-2026-04-19T18:16:13+00:00", "noticeType": "Daily Update", "noticeTypeCd": "DU", "noticeCategory": "Scheduled Update", "obs": "hvo", "obsFullname": "Hawaiian Volcano Observatory", "volcanoes": "Kilauea", "sections": [ { "synopsis": "K\u012blauea summit eruption in Halema\u02bbuma\u02bbu is paused. 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Forecasting suggests lava fountaining episode 45 will occur sometime between Monday 4\/20 and Saturday 4\/25.", "colorCode": "YELLOW", "alertLevel": "ADVISORY", "volcanoCd": "hi3", "volcanoName": "Kilauea", "vnum": "332010" } ], "notice_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/notice\/DOI-USGS-HVO-2026-04-18T17:59:06+00:00", "notice_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getNotice\/DOI-USGS-HVO-2026-04-18T17:59:06+00:00" }, { "sentUtc": "2026-04-17 17:16:01", "sent_unixtime": 1776446161, "noticeIdentifier": "DOI-USGS-HVO-2026-04-17T16:40:40+00:00", "noticeType": "Daily Update", "noticeTypeCd": "DU", "noticeCategory": "Scheduled Update", "obs": "hvo", "obsFullname": "Hawaiian Volcano Observatory", "volcanoes": "Kilauea, Kilauea", "sections": [ { "synopsis": "The Halema\u02bbuma\u02bbu eruption remains paused. Forecasting suggests lava fountaining episode 45 will occur sometime between Monday 4\/20 and Saturday 4\/25.", "colorCode": "YELLOW", "alertLevel": "ADVISORY", "volcanoCd": "hi3", "volcanoName": "Kilauea", "vnum": "332010" }, { "synopsis": "The Halema\u02bbuma\u02bbu eruption remains paused. Forecasting suggests lava fountaining episode 45 will occur sometime between Monday 4\/20 and Saturday 4\/25.", "colorCode": "YELLOW", "alertLevel": "ADVISORY", "volcanoCd": "hi3", "volcanoName": "Kilauea", "vnum": "332010" } ], "notice_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/notice\/DOI-USGS-HVO-2026-04-17T16:40:40+00:00", "notice_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getNotice\/DOI-USGS-HVO-2026-04-17T16:40:40+00:00" }, { "sentUtc": "2026-04-16 19:00:46", "sent_unixtime": 1776366046, "noticeIdentifier": "DOI-USGS-HVO-2026-04-16T18:16:21+00:00", "noticeType": "Daily Update", "noticeTypeCd": "DU", "noticeCategory": "Scheduled Update", "obs": "hvo", "obsFullname": "Hawaiian Volcano Observatory", "volcanoes": "Kilauea", "sections": [ { "synopsis": "The Halema\u02bbuma\u02bbu eruption remains paused. Forecasting suggests lava fountaining episode 45 will occur sometime between Monday 4\/20 and Saturday 4\/25.", "colorCode": "YELLOW", "alertLevel": "ADVISORY", "volcanoCd": "hi3", "volcanoName": "Kilauea", "vnum": "332010" } ], "notice_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/notice\/DOI-USGS-HVO-2026-04-16T18:16:21+00:00", "notice_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getNotice\/DOI-USGS-HVO-2026-04-16T18:16:21+00:00" }, { "sentUtc": "2026-04-15 17:48:26", "sent_unixtime": 1776275306, "noticeIdentifier": "DOI-USGS-HVO-2026-04-15T17:02:37+00:00", "noticeType": "Daily Update", "noticeTypeCd": "DU", "noticeCategory": "Scheduled Update", "obs": "hvo", "obsFullname": "Hawaiian Volcano Observatory", "volcanoes": "Kilauea", "sections": [ { "synopsis": "The Halema\u02bbuma\u02bbu eruption remains paused. Forecasting suggests lava fountaining episode 45 will occur sometime between Sunday 4\/19 and Saturday 4\/25.", "colorCode": "YELLOW", "alertLevel": "ADVISORY", "volcanoCd": "hi3", "volcanoName": "Kilauea", "vnum": "332010" } ], "notice_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/notice\/DOI-USGS-HVO-2026-04-15T17:02:37+00:00", "notice_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getNotice\/DOI-USGS-HVO-2026-04-15T17:02:37+00:00" }, { "sentUtc": "2026-04-14 19:00:08", "sent_unixtime": 1776193208, "noticeIdentifier": "DOI-USGS-HVO-2026-04-14T18:03:34+00:00", "noticeType": "Daily Update", "noticeTypeCd": "DU", "noticeCategory": "Scheduled Update", "obs": "hvo", "obsFullname": "Hawaiian Volcano Observatory", "volcanoes": "Kilauea", "sections": [ { "synopsis": "The Halema\u02bbuma\u02bbu eruption remains paused. Forecasting suggests lava fountaining episode 45 will occur sometime between Sunday 4\/19 and Sunday 4\/26.", "colorCode": "YELLOW", "alertLevel": "ADVISORY", "volcanoCd": "hi3", "volcanoName": "Kilauea", "vnum": "332010" } ], "notice_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/notice\/DOI-USGS-HVO-2026-04-14T18:03:34+00:00", "notice_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getNotice\/DOI-USGS-HVO-2026-04-14T18:03:34+00:00" }, { "sentUtc": "2026-04-13 18:33:01", "sent_unixtime": 1776105181, "noticeIdentifier": "DOI-USGS-HVO-2026-04-13T18:10:59+00:00", "noticeType": "Daily Update", "noticeTypeCd": "DU", "noticeCategory": "Scheduled Update", "obs": "hvo", "obsFullname": "Hawaiian Volcano Observatory", "volcanoes": "Kilauea", "sections": [ { "synopsis": "The Halema\u02bbuma\u02bbu eruption remains paused. Continued vent glow and crater floor incandescence following lava fountaining episode 44, which occurred April 9.", "colorCode": "YELLOW", "alertLevel": "ADVISORY", "volcanoCd": "hi3", "volcanoName": "Kilauea", "vnum": "332010" } ], "notice_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/notice\/DOI-USGS-HVO-2026-04-13T18:10:59+00:00", "notice_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getNotice\/DOI-USGS-HVO-2026-04-13T18:10:59+00:00" }, { "sentUtc": "2026-04-12 17:30:40", "sent_unixtime": 1776015040, "noticeIdentifier": "DOI-USGS-HVO-2026-04-12T16:15:19+00:00", "noticeType": "Daily Update", "noticeTypeCd": "DU", "noticeCategory": "Scheduled Update", "obs": "hvo", "obsFullname": "Hawaiian Volcano Observatory", "volcanoes": "Kilauea", "sections": [ { "synopsis": "The Halema\u02bbuma\u02bbu eruption remains paused. Continued vent glow and crater floor incandescence following lava fountaining episode 44, which ended April 9.", "colorCode": "YELLOW", "alertLevel": "ADVISORY", "volcanoCd": "hi3", "volcanoName": "Kilauea", "vnum": "332010" } ], "notice_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/notice\/DOI-USGS-HVO-2026-04-12T16:15:19+00:00", "notice_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getNotice\/DOI-USGS-HVO-2026-04-12T16:15:19+00:00" }, { "sentUtc": "2026-04-12 17:20:23", "sent_unixtime": 1776014423, "noticeIdentifier": "DOI-USGS-HVO-2026-04-12T15:47:48+00:00", "noticeType": "Information Statement", "noticeTypeCd": "IS", "noticeCategory": "Event Response \/ Information Statement", "obs": "hvo", "obsFullname": "Hawaiian Volcano Observatory", "volcanoes": "", "sections": [ { "synopsis": "Partial monitoring network outage starting 1:45 p.m. HST on April 11; HVO maintains monitoring capabilities via several unaffected stations.", "colorCode": "UNASSIGNED", "alertLevel": "UNASSIGNED", "volcanoCd": null, "volcanoName": null, "vnum": null } ], "notice_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/notice\/DOI-USGS-HVO-2026-04-12T15:47:48+00:00", "notice_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getNotice\/DOI-USGS-HVO-2026-04-12T15:47:48+00:00" }, { "sentUtc": "2026-04-11 17:25:14", "sent_unixtime": 1775928314, "noticeIdentifier": "DOI-USGS-HVO-2026-04-11T16:52:59+00:00", "noticeType": "Daily Update", "noticeTypeCd": "DU", "noticeCategory": "Scheduled Update", "obs": "hvo", "obsFullname": "Hawaiian Volcano Observatory", "volcanoes": "Kilauea", "sections": [ { "synopsis": "The Halema\u02bbuma\u02bbu eruption remains paused. Continued south vent and crater floor incandescence following lava fountaining episode 44, which ended April 9.", "colorCode": "YELLOW", "alertLevel": "ADVISORY", "volcanoCd": "hi3", "volcanoName": "Kilauea", "vnum": "332010" } ], "notice_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/notice\/DOI-USGS-HVO-2026-04-11T16:52:59+00:00", "notice_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getNotice\/DOI-USGS-HVO-2026-04-11T16:52:59+00:00" }, { "sentUtc": "2026-04-10 19:25:15", "sent_unixtime": 1775849115, "noticeIdentifier": "DOI-USGS-HVO-2026-04-10T16:44:17+00:00", "noticeType": "Daily Update", "noticeTypeCd": "DU", "noticeCategory": "Scheduled Update", "obs": "hvo", "obsFullname": "Hawaiian Volcano Observatory", "volcanoes": "Kilauea", "sections": [ { "synopsis": "Halema\u02bbuma\u02bbu lava fountaining episode 44 ended at 7:41 p.m. HST last night. The K\u012blauea summit eruption is paused at this time.", "colorCode": "YELLOW", "alertLevel": "ADVISORY", "volcanoCd": "hi3", "volcanoName": "Kilauea", "vnum": "332010" } ], "notice_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/notice\/DOI-USGS-HVO-2026-04-10T16:44:17+00:00", "notice_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getNotice\/DOI-USGS-HVO-2026-04-10T16:44:17+00:00" }, { "sentUtc": "2026-04-10 06:52:54", "sent_unixtime": 1775803974, "noticeIdentifier": "DOI-USGS-HVO-2026-04-10T06:25:16+00:00", "noticeType": "Status Report", "noticeTypeCd": "SR", "noticeCategory": "Event Response \/ Information Statement", "obs": "hvo", "obsFullname": "Hawaiian Volcano Observatory", "volcanoes": "Kilauea", "sections": [ { "synopsis": "Episode 44 of the ongoing Halema\u02bbuma\u02bbu eruption ended abruptly at 7:41 p.m. HST on April 9 after 8.5 hours of continuous lava fountaining.", "colorCode": "YELLOW", "alertLevel": "ADVISORY", "volcanoCd": "hi3", "volcanoName": "Kilauea", "vnum": "332010" } ], "notice_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/notice\/DOI-USGS-HVO-2026-04-10T06:25:16+00:00", "notice_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getNotice\/DOI-USGS-HVO-2026-04-10T06:25:16+00:00" }, { "sentUtc": "2026-04-10 06:02:36", "sent_unixtime": 1775800956, "noticeIdentifier": "DOI-USGS-HVO-2026-04-10T05:11:40+00:00", "noticeType": "Volcano Observatory Notice for Aviation", "noticeTypeCd": "VV", "noticeCategory": "Event Response \/ Information Statement", "obs": "hvo", "obsFullname": "Hawaiian Volcano Observatory", "volcanoes": "Kilauea", "sections": [ { "synopsis": "Episode 44 of the ongoing Halema\u02bbuma\u02bbu eruption ended abruptly at 7:41 p.m. HST on April 9.", "colorCode": "YELLOW", "alertLevel": "ADVISORY", "volcanoCd": "hi3", "volcanoName": "Kilauea", "vnum": "332010" } ], "notice_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/vona\/DOI-USGS-HVO-2026-04-10T05:11:40+00:00", "notice_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getNotice\/DOI-USGS-HVO-2026-04-10T05:11:40+00:00" }, { "sentUtc": "2026-04-10 06:02:36", "sent_unixtime": 1775800956, "noticeIdentifier": "DOI-USGS-HVO-2026-04-10T05:11:40+00:00", "noticeType": "Volcano Activity Notification", "noticeTypeCd": "VAN", "noticeCategory": "Event Response \/ Information Statement", "obs": "hvo", "obsFullname": "Hawaiian Volcano Observatory", "volcanoes": "Kilauea", "sections": [ { "synopsis": "Episode 44 of the ongoing Halema\u02bbuma\u02bbu eruption ended abruptly at 7:41 p.m. HST on April 9.", "colorCode": "YELLOW", "alertLevel": "ADVISORY", "volcanoCd": "hi3", "volcanoName": "Kilauea", "vnum": "332010" } ], "notice_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/notice\/DOI-USGS-HVO-2026-04-10T05:11:40+00:00", "notice_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getNotice\/DOI-USGS-HVO-2026-04-10T05:11:40+00:00" }, { "sentUtc": "2026-04-10 03:31:42", "sent_unixtime": 1775791902, "noticeIdentifier": "DOI-USGS-HVO-2026-04-10T02:54:01+00:00", "noticeType": "Volcano Observatory Notice for Aviation", "noticeTypeCd": "VV", "noticeCategory": "Event Response \/ Information Statement", "obs": "hvo", "obsFullname": "Hawaiian Volcano Observatory", "volcanoes": "Kilauea", "sections": [ { "synopsis": "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.", "colorCode": "RED", "alertLevel": "WATCH", "volcanoCd": "hi3", "volcanoName": "Kilauea", "vnum": "332010" } ], "notice_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/vona\/DOI-USGS-HVO-2026-04-10T02:54:01+00:00", "notice_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getNotice\/DOI-USGS-HVO-2026-04-10T02:54:01+00:00" }, { "sentUtc": "2026-04-10 03:31:42", "sent_unixtime": 1775791902, "noticeIdentifier": "DOI-USGS-HVO-2026-04-10T02:54:01+00:00", "noticeType": "Volcano Activity Notification", "noticeTypeCd": "VAN", "noticeCategory": "Event Response \/ Information Statement", "obs": "hvo", "obsFullname": "Hawaiian Volcano Observatory", "volcanoes": "Kilauea", "sections": [ { "synopsis": "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.", "colorCode": "RED", "alertLevel": "WATCH", "volcanoCd": "hi3", "volcanoName": "Kilauea", "vnum": "332010" } ], "notice_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/notice\/DOI-USGS-HVO-2026-04-10T02:54:01+00:00", "notice_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getNotice\/DOI-USGS-HVO-2026-04-10T02:54:01+00:00" }, { "sentUtc": "2026-04-10 00:27:56", "sent_unixtime": 1775780876, "noticeIdentifier": "DOI-USGS-HVO-2026-04-09T23:42:10+00:00", "noticeType": "Status Report", "noticeTypeCd": "SR", "noticeCategory": "Event Response \/ Information Statement", "obs": "hvo", "obsFullname": "Hawaiian Volcano Observatory", "volcanoes": "Kilauea", "sections": [ { "synopsis": "Episode 44 of the ongoing Halema\u02bbuma\u02bbu eruption continues as of 2:00 p.m. HST on April 9. Tephra is reported falling around KMC and the Volcano Golf Course. ", "colorCode": "RED", "alertLevel": "WARNING", "volcanoCd": "hi3", "volcanoName": "Kilauea", "vnum": "332010" } ], "notice_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/notice\/DOI-USGS-HVO-2026-04-09T23:42:10+00:00", "notice_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getNotice\/DOI-USGS-HVO-2026-04-09T23:42:10+00:00" }, { "sentUtc": "2026-04-09 22:36:57", "sent_unixtime": 1775774217, "noticeIdentifier": "DOI-USGS-HVO-2026-04-09T19:07:44+00:00", "noticeType": "Volcano Observatory Notice for Aviation", "noticeTypeCd": "VV", "noticeCategory": "Event Response \/ Information Statement", "obs": "hvo", "obsFullname": "Hawaiian Volcano Observatory", "volcanoes": "Kilauea", "sections": [ { "synopsis": "Episode 44 of the ongoing Halema\u02bbuma\u02bbu eruption continues with lava fountains reaching 190 meters (625 feet) above the north vent.", "colorCode": "RED", "alertLevel": "WARNING", "volcanoCd": "hi3", "volcanoName": "Kilauea", "vnum": "332010" } ], "notice_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/vona\/DOI-USGS-HVO-2026-04-09T19:07:44+00:00", "notice_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getNotice\/DOI-USGS-HVO-2026-04-09T19:07:44+00:00" }, { "sentUtc": "2026-04-09 22:36:57", "sent_unixtime": 1775774217, "noticeIdentifier": "DOI-USGS-HVO-2026-04-09T19:07:44+00:00", "noticeType": "Volcano Activity Notification", "noticeTypeCd": "VAN", "noticeCategory": "Event Response \/ Information Statement", "obs": "hvo", "obsFullname": "Hawaiian Volcano Observatory", "volcanoes": "Kilauea", "sections": [ { "synopsis": "Episode 44 of the ongoing Halema\u02bbuma\u02bbu eruption continues with lava fountains reaching 190 meters (625 feet) above the north vent.", "colorCode": "RED", "alertLevel": "WARNING", "volcanoCd": "hi3", "volcanoName": "Kilauea", "vnum": "332010" } ], "notice_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/notice\/DOI-USGS-HVO-2026-04-09T19:07:44+00:00", "notice_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getNotice\/DOI-USGS-HVO-2026-04-09T19:07:44+00:00" }, { "sentUtc": "2026-04-09 21:22:15", "sent_unixtime": 1775769735, "noticeIdentifier": "DOI-USGS-HVO-2026-04-04T19:05:06+00:00", "noticeType": "Volcano Activity Notification", "noticeTypeCd": "VAN", "noticeCategory": "Event Response \/ Information Statement", "obs": "hvo", "obsFullname": "Hawaiian Volcano Observatory", "volcanoes": "Kilauea", "sections": [ { "synopsis": "Episode 44 of the ongoing Halema\u02bbuma\u02bbu eruption began at 11:10 a.m. HST on April 9.", "colorCode": "ORANGE", "alertLevel": "WATCH", "volcanoCd": "hi3", "volcanoName": "Kilauea", "vnum": "332010" } ], "notice_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/notice\/DOI-USGS-HVO-2026-04-04T19:05:06+00:00", "notice_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getNotice\/DOI-USGS-HVO-2026-04-04T19:05:06+00:00" }, { "sentUtc": "2026-04-09 21:22:15", "sent_unixtime": 1775769735, "noticeIdentifier": "DOI-USGS-HVO-2026-04-04T19:05:06+00:00", "noticeType": "Volcano Observatory Notice for Aviation", "noticeTypeCd": "VV", "noticeCategory": "Event Response \/ Information Statement", "obs": "hvo", "obsFullname": "Hawaiian Volcano Observatory", "volcanoes": "Kilauea", "sections": [ { "synopsis": "Episode 44 of the ongoing Halema\u02bbuma\u02bbu eruption began at 11:10 a.m. HST on April 9.", "colorCode": "ORANGE", "alertLevel": "WATCH", "volcanoCd": "hi3", "volcanoName": "Kilauea", "vnum": "332010" } ], "notice_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/vona\/DOI-USGS-HVO-2026-04-04T19:05:06+00:00", "notice_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getNotice\/DOI-USGS-HVO-2026-04-04T19:05:06+00:00" }, { "sentUtc": "2026-04-09 18:17:27", "sent_unixtime": 1775758647, "noticeIdentifier": "DOI-USGS-HVO-2026-04-09T16:54:43+00:00", "noticeType": "Daily Update", "noticeTypeCd": "DU", "noticeCategory": "Scheduled Update", "obs": "hvo", "obsFullname": "Hawaiian Volcano Observatory", "volcanoes": "Kilauea", "sections": [ { "synopsis": "\u003E20 overflows from the south vent and 1 from the north vent over the past day; episode 44 fountaining is likely to occur between now and April 15.", "colorCode": "ORANGE", "alertLevel": "WATCH", "volcanoCd": "hi3", "volcanoName": "Kilauea", "vnum": "332010" } ], "notice_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/notice\/DOI-USGS-HVO-2026-04-09T16:54:43+00:00", "notice_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getNotice\/DOI-USGS-HVO-2026-04-09T16:54:43+00:00" }, { "sentUtc": "2026-04-08 19:40:06", "sent_unixtime": 1775677206, "noticeIdentifier": "DOI-USGS-HVO-2026-04-08T19:08:50+00:00", "noticeType": "Volcano Observatory Notice for Aviation", "noticeTypeCd": "VV", "noticeCategory": "Event Response \/ Information Statement", "obs": "hvo", "obsFullname": "Hawaiian Volcano Observatory", "volcanoes": "Kilauea", "sections": [ { "synopsis": "The Halema\u02bbuma\u02bbu eruption of K\u012blauea volcano remains paused; current forecast for lava fountaining episode 44 is now through April 15.", "colorCode": "ORANGE", "alertLevel": "WATCH", "volcanoCd": "hi3", "volcanoName": "Kilauea", "vnum": "332010" } ], "notice_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/vona\/DOI-USGS-HVO-2026-04-08T19:08:50+00:00", "notice_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getNotice\/DOI-USGS-HVO-2026-04-08T19:08:50+00:00" }, { "sentUtc": "2026-04-08 19:40:06", "sent_unixtime": 1775677206, "noticeIdentifier": "DOI-USGS-HVO-2026-04-08T19:08:50+00:00", "noticeType": "Volcano Activity Notification", "noticeTypeCd": "VAN", "noticeCategory": "Event Response \/ Information Statement", "obs": "hvo", "obsFullname": "Hawaiian Volcano Observatory", "volcanoes": "Kilauea", "sections": [ { "synopsis": "The Halema\u02bbuma\u02bbu eruption of K\u012blauea volcano remains paused; current forecast for lava fountaining episode 44 is now through April 15.", "colorCode": "ORANGE", "alertLevel": "WATCH", "volcanoCd": "hi3", "volcanoName": "Kilauea", "vnum": "332010" } ], "notice_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/notice\/DOI-USGS-HVO-2026-04-08T19:08:50+00:00", "notice_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getNotice\/DOI-USGS-HVO-2026-04-08T19:08:50+00:00" }, { "sentUtc": "2026-04-08 18:21:03", "sent_unixtime": 1775672463, "noticeIdentifier": "DOI-USGS-HVO-2026-04-08T16:44:51+00:00", "noticeType": "Daily Update", "noticeTypeCd": "DU", "noticeCategory": "Scheduled Update", "obs": "hvo", "obsFullname": "Hawaiian Volcano Observatory", "volcanoes": "Kilauea", "sections": [ { "synopsis": "Resumed inflation yesterday afternoon and south vent overflows this morning; episode 44 fountaining is likely to occur between now and April 15. ", "colorCode": "ORANGE", "alertLevel": "WATCH", "volcanoCd": "hi3", "volcanoName": "Kilauea", "vnum": "332010" } ], "notice_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/notice\/DOI-USGS-HVO-2026-04-08T16:44:51+00:00", "notice_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getNotice\/DOI-USGS-HVO-2026-04-08T16:44:51+00:00" }, { "sentUtc": "2026-04-07 19:14:26", "sent_unixtime": 1775589266, "noticeIdentifier": "DOI-USGS-HVO-2026-04-07T18:02:52+00:00", "noticeType": "Daily Update", "noticeTypeCd": "DU", "noticeCategory": "Scheduled Update", "obs": "hvo", "obsFullname": "Hawaiian Volcano Observatory", "volcanoes": "Kilauea", "sections": [ { "synopsis": "No overflows from Halema\u02bbuma\u02bbu eruptive vents in past 24 hours; onset of episode 44 lava fountaining is likely to occur between now and April 15. ", "colorCode": "ORANGE", "alertLevel": "WATCH", "volcanoCd": "hi3", "volcanoName": "Kilauea", "vnum": "332010" } ], "notice_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/notice\/DOI-USGS-HVO-2026-04-07T18:02:52+00:00", "notice_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getNotice\/DOI-USGS-HVO-2026-04-07T18:02:52+00:00" }, { "sentUtc": "2026-04-06 18:44:19", "sent_unixtime": 1775501059, "noticeIdentifier": "DOI-USGS-HVO-2026-04-06T17:49:58+00:00", "noticeType": "Daily Update", "noticeTypeCd": "DU", "noticeCategory": "Scheduled Update", "obs": "hvo", "obsFullname": "Hawaiian Volcano Observatory", "volcanoes": "Kilauea", "sections": [ { "synopsis": "Episode 44 precursory overflows continue; the onset of episode 44 fountaining is likely to occur April 6-14. ", "colorCode": "ORANGE", "alertLevel": "WATCH", "volcanoCd": "hi3", "volcanoName": "Kilauea", "vnum": "332010" } ], "notice_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/notice\/DOI-USGS-HVO-2026-04-06T17:49:58+00:00", "notice_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getNotice\/DOI-USGS-HVO-2026-04-06T17:49:58+00:00" }, { "sentUtc": "2026-04-30 21:53:10", "sent_unixtime": 1777585990, "noticeIdentifier": "DOI-USGS-NMI-2026-04-30T21:48:26+00:00", "noticeType": "Weekly Update", "noticeTypeCd": "WU", "noticeCategory": "Scheduled Update", "obs": "nmi", "obsFullname": "Northern Mariana Islands", "volcanoes": "", "sections": [ { "synopsis": "Local data remain out following damage from Typhoon Sinlaku. Satellite and remote monitoring continue. No signs of volcanic unrest.", "colorCode": "UNASSIGNED", "alertLevel": "UNASSIGNED", "volcanoCd": null, "volcanoName": null, "vnum": null } ], "notice_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/notice\/DOI-USGS-NMI-2026-04-30T21:48:26+00:00", "notice_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getNotice\/DOI-USGS-NMI-2026-04-30T21:48:26+00:00" }, { "sentUtc": "2026-04-23 23:03:56", "sent_unixtime": 1776985436, "noticeIdentifier": "DOI-USGS-NMI-2026-04-23T20:38:55+00:00", "noticeType": "Weekly Update", "noticeTypeCd": "WU", "noticeCategory": "Scheduled Update", "obs": "nmi", "obsFullname": "Northern Mariana Islands", "volcanoes": "", "sections": [ { "synopsis": "Local data remain out following damage from Typhoon Sinlaku. Satellite and remote monitoring continue. No signs of volcanic unrest.", "colorCode": "UNASSIGNED", "alertLevel": "UNASSIGNED", "volcanoCd": null, "volcanoName": null, "vnum": null } ], "notice_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/notice\/DOI-USGS-NMI-2026-04-23T20:38:55+00:00", "notice_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getNotice\/DOI-USGS-NMI-2026-04-23T20:38:55+00:00" }, { "sentUtc": "2026-04-16 22:02:30", "sent_unixtime": 1776376950, "noticeIdentifier": "DOI-USGS-NMI-2026-04-16T21:46:16+00:00", "noticeType": "Weekly Update", "noticeTypeCd": "WU", "noticeCategory": "Scheduled Update", "obs": "nmi", "obsFullname": "Northern Mariana Islands", "volcanoes": "Ahyi Seamount", "sections": [ { "synopsis": "Plume of discolored water observed in satellite image this week.", "colorCode": "UNASSIGNED", "alertLevel": "UNASSIGNED", "volcanoCd": "nmi2", "volcanoName": "Ahyi Seamount", "vnum": "284141" }, { "synopsis": "No clear signs of unrest were detected at any other Northern Mariana Island volcanoes during the past week. ", "colorCode": null, "alertLevel": null, "volcanoCd": null, "volcanoName": null, "vnum": null } ], "notice_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/notice\/DOI-USGS-NMI-2026-04-16T21:46:16+00:00", "notice_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getNotice\/DOI-USGS-NMI-2026-04-16T21:46:16+00:00" }, { "sentUtc": "2026-04-09 19:57:19", "sent_unixtime": 1775764639, "noticeIdentifier": "DOI-USGS-NMI-2026-04-09T19:36:26+00:00", "noticeType": "Weekly Update", "noticeTypeCd": "WU", "noticeCategory": "Scheduled Update", "obs": "nmi", "obsFullname": "Northern Mariana Islands", "volcanoes": "Ahyi Seamount", "sections": [ { "synopsis": "No clear signs of unrest were detected at any Northern Mariana Island volcanoes during the past week. ", "colorCode": "UNASSIGNED", "alertLevel": "UNASSIGNED", "volcanoCd": null, "volcanoName": null, "vnum": null }, { "synopsis": "Plume of discolored water observed in satellite image this week.", "colorCode": "UNASSIGNED", "alertLevel": "UNASSIGNED", "volcanoCd": "nmi2", "volcanoName": "Ahyi Seamount", "vnum": "284141" } ], "notice_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/notice\/DOI-USGS-NMI-2026-04-09T19:36:26+00:00", "notice_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getNotice\/DOI-USGS-NMI-2026-04-09T19:36:26+00:00" }, { "sentUtc": "2026-05-01 20:22:22", "sent_unixtime": 1777666942, "noticeIdentifier": "DOI-USGS-YVO-2026-05-01T20:15:28+00:00", "noticeType": "Monthly Update", "noticeTypeCd": "MU", "noticeCategory": "Scheduled Update", "obs": "yvo", "obsFullname": "Yellowstone Volcano Observatory", "volcanoes": "Yellowstone", "sections": [ { "synopsis": "YVO Monthly Update: background seismicity and deformation", "colorCode": "GREEN", "alertLevel": "NORMAL", "volcanoCd": "wy1", "volcanoName": "Yellowstone", "vnum": "325010" } ], "notice_url": "https:\/\/volcanoes.usgs.gov\/hans-public\/notice\/DOI-USGS-YVO-2026-05-01T20:15:28+00:00", "notice_data": "https:\/\/volcanoes.usgs.gov\/hans-public\/api\/notice\/getNotice\/DOI-USGS-YVO-2026-05-01T20:15:28+00:00" } ]