[{"noticeHtml":"\u003Ch4\u003EVOLCANO OBSERVATORY NOTICE FOR AVIATION (VONA)\u003C\/h4\u003E\u003Cpre\u003EWMAK01 PAVO 250019 \nVONA\nDTG: 20260725\/0019Z\nVOLCANO: KATMAI 312170\nPSN: N5817 W15457\nAREA: ALASKA\nSOURCE ELEV: 6716FT AMSL\nNOTICE NR: 2026\/03\nCURRENT COLOUR CODE: GREEN\nPREVIOUS COLOUR CODE: GREEN\nSVO: ALASKA VOLCANO OBSERVATORY\nACT STS: RE-SUSPENDED VA\nONSET: NIL\nDUR: NIL\nVA CLD HGT: 6000FT AMSL\nHGT SOURCE: SIGMET\nMOV: SE\nCTC: AVO DUTY SCIENTIST TEL +1-907-786-7497\nRMK: NO ERUPTION. RESUSPENDED VA FROM GND LEVEL ONLY. SEE SIGMET FOR MORE INFO.\nNXT NOTICE: A NEW VONA WILL BE ISSUED IF COND CHANGE SIGNIFICANTLY OR IF THE COLOR CODE CHANGES\nNNNN\u003C\/pre\u003E","noticeSynopsis":"Resuspended ash observed from 1912 eruption. Aviation color code and alert level remain at GREEN\/NORMAL.","sentUtc":"2026-07-25","obs":"avo","vName":"Katmai","vnum":"312170","noticeId":"DOI-USGS-AVO-2026-03-06T00:26:58+00:00","colorCode":"GREEN","alertLevel":"NORMAL","noticeUrl":"https:\/\/volcanoes.usgs.gov\/hans2\/view\/notice\/DOI-USGS-AVO-2026-03-06T00:26:58+00:00","noticeData":"https:\/\/volcanoes.usgs.gov\/vsc\/api\/hansApi\/notice\/DOI-USGS-AVO-2026-03-06T00:26:58+00:00","nvewsThreat":"High Threat"},{"noticeHtml":"\u003Ch4\u003EVOLCANO OBSERVATORY NOTICE FOR AVIATION (VONA)\u003C\/h4\u003E\u003Cpre\u003EWMAK01 PAVO 212008 \nVONA\nDTG: 20260721\/2008Z\nVOLCANO: ATKA VOLCANIC COMPLEX 311160\nPSN: N5220 W17408\nAREA: ALASKA\nSOURCE ELEV: 5030FT AMSL\nNOTICE NR: 2026\/05\nCURRENT COLOUR CODE: GREEN\nPREVIOUS COLOUR CODE: YELLOW\nSVO: ALASKA VOLCANO OBSERVATORY\nACT STS: NIL\nONSET: NIL\nDUR: NIL\nVA CLD HGT: NO VA CLD PRODUCED\nHGT SOURCE: NO VA CLD PRODUCED\nMOV: NO VA CLD PRODUCED\nCTC: MATT HANEY SIC, USGS MHANEY@USGS.GOV (907) 786-7497 DAVID FEE, COORDINATING\n SCIENTIST, UAFGI, DFEE1@A...\nRMK: UNREST DECLINED.\nNXT NOTICE: A NEW VONA WILL BE ISSUED IF COND CHANGE SIGNIFICANTLY OR IF THE COLOR CODE CHANGES\nNNNN\u003C\/pre\u003E","noticeSynopsis":"Unrest has declined. Color Code and Alert Level Level lowered to GREEN\/NORMAL.","sentUtc":"2026-07-21","obs":"avo","vName":"Atka volcanic complex","vnum":"311160","noticeId":"DOI-USGS-AVO-2026-07-21T18:52:50+00:00","colorCode":"GREEN","alertLevel":"NORMAL","noticeUrl":"https:\/\/volcanoes.usgs.gov\/hans2\/view\/notice\/DOI-USGS-AVO-2026-07-21T18:52:50+00:00","noticeData":"https:\/\/volcanoes.usgs.gov\/vsc\/api\/hansApi\/notice\/DOI-USGS-AVO-2026-07-21T18:52:50+00:00","nvewsThreat":"High Threat"},{"noticeHtml":"\u003Ch4\u003EVOLCANO OBSERVATORY NOTICE FOR AVIATION (VONA)\u003C\/h4\u003E\u003Cpre\u003EWMAK01 PAVO 161303 \nVONA\nDTG: 20260716\/1303Z\nVOLCANO: ATKA VOLCANIC COMPLEX 311160\nPSN: N5220 W17408\nAREA: ALASKA\nSOURCE ELEV: 5030FT AMSL\nNOTICE NR: 2026\/04\nCURRENT COLOUR CODE: YELLOW\nPREVIOUS COLOUR CODE: GREEN\nSVO: ALASKA VOLCANO OBSERVATORY\nACT STS: ERUPTION OCCURRED\nONSET: 20260716\/1155Z\nDUR: 10 MIN\nVA CLD HGT: UNKNOWN\nHGT SOURCE: SATELLITE\nMOV: NO VA CLD PRODUCED\nCTC: MATT HANEY SIC, USGS MHANEY@USGS.GOV (907) 786-7497 JESS LARSEN, ACTING-CS, UAFGI\n JFLARSEN@ALASKA.EDU...\nRMK: SMALL EXPLOSION DETECTED FROM KOROVIN VOLCANO. NO VA OBS ABV LOW MET CLD. NO ONGOING\n ACTIVITY EXPECTED.\nNXT NOTICE: A NEW VONA WILL BE ISSUED IF COND CHANGE SIGNIFICANTLY OR IF THE COLOR CODE CHANGES\nNNNN\u003C\/pre\u003E","noticeSynopsis":"Small phreatic (steam) explosion detected, Color Code and Alert Level raised to YELLOW\/ADVISORY.","sentUtc":"2026-07-16","obs":"avo","vName":"Atka volcanic complex","vnum":"311160","noticeId":"DOI-USGS-AVO-2026-07-16T12:42:57+00:00","colorCode":"YELLOW","alertLevel":"ADVISORY","noticeUrl":"https:\/\/volcanoes.usgs.gov\/hans2\/view\/notice\/DOI-USGS-AVO-2026-07-16T12:42:57+00:00","noticeData":"https:\/\/volcanoes.usgs.gov\/vsc\/api\/hansApi\/notice\/DOI-USGS-AVO-2026-07-16T12:42:57+00:00","nvewsThreat":"High Threat"},{"noticeHtml":"\u003Ch4\u003EVOLCANO OBSERVATORY NOTICE FOR AVIATION (VONA)\u003C\/h4\u003E\u003Cpre\u003EWMPA01 PHVO 160306 \nVONA\nDTG: 20260716\/0306Z\nVOLCANO: KILAUEA 332010\nPSN: N1925 W15517\nAREA: HAWAII\nSOURCE ELEV: 4091FT AMSL\nNOTICE NR: 2026\/48\nCURRENT COLOUR CODE: YELLOW\nPREVIOUS COLOUR CODE: ORANGE\nSVO: HAWAIIAN VOLCANO OBSERVATORY\nACT STS: ERUPTION OCCURRED\nONSET: 20260715\/1830Z\nDUR: 8 HR\nVA CLD HGT: 10000FT AMSL\nHGT SOURCE: RADAR\nMOV: NW\nCTC: HVO DUTY SCIENTIST: 808-785-3144\nRMK: LAVA FOUNTAIN EPISODE 51 ENDED AT KILAUEA SUMMIT. FOUNTAIN ACTIVITY IN THIS AREA\n UNLIKELY FOR THE NEXT SEVERAL WEEKS. REFER TO NWS FOR INFORMATION ON DRIFTING PLUME.\nNXT NOTICE: A NEW VONA WILL BE ISSUED IF COND CHANGE SIGNIFICANTLY OR IF THE COLOR CODE CHANGES\nNNNN\u003C\/pre\u003E","noticeSynopsis":"Episode 51 of the ongoing Halema\u02bbuma\u02bbu eruption ended abruptly at 4:46 p.m. HST on July 15 after 8.1 hours of fountaining. Tephra carried high into the air during fountaining may remain suspended for some time and continue to fall.","sentUtc":"2026-07-16","obs":"hvo","vName":"Kilauea","vnum":"332010","noticeId":"DOI-USGS-HVO-2026-07-16T01:02:30+00:00","colorCode":"YELLOW","alertLevel":"ADVISORY","noticeUrl":"https:\/\/volcanoes.usgs.gov\/hans2\/view\/notice\/DOI-USGS-HVO-2026-07-16T01:02:30+00:00","noticeData":"https:\/\/volcanoes.usgs.gov\/vsc\/api\/hansApi\/notice\/DOI-USGS-HVO-2026-07-16T01:02:30+00:00","nvewsThreat":"Very High Threat"},{"noticeHtml":"\u003Ch4\u003EVOLCANO OBSERVATORY NOTICE FOR AVIATION (VONA)\u003C\/h4\u003E\u003Cpre\u003EWMMY01 PAVO 160013 \nVONA\nDTG: 20260716\/0013Z\nVOLCANO: AHYI SEAMOUNT 284141\nPSN: N2026 E14502\nAREA: NORTHERN MARIANA ISLANDS\nSOURCE ELEV: -180FT AMSL\nNOTICE NR: 2026\/02\nCURRENT COLOUR CODE: YELLOW\nPREVIOUS COLOUR CODE: UNASSIGNED\nSVO: NORTHERN MARIANA ISLANDS\nACT STS: HEIGHTENED UNREST\nONSET: NIL\nDUR: NIL\nVA CLD HGT: NO VA CLD PRODUCED\nHGT SOURCE: NO VA CLD PRODUCED\nMOV: NO VA CLD PRODUCED\nCTC: USGS NORTHERN MARIANA DUTY SCIENTIST +1 (907) 786-7497\nRMK: UNDERWATER VOLCANIC UNREST OR POSS ERUPTION OBSERVED IN SATELLITE IMAGES WITH SMALL\n PLUMES OF DISCOLORED WATER SEEN OVER THE VOLCANO LOCATION. NO ACTIVITY AT OR ABV THE\n OCEAN SFC COLOR CODE RAISED TO YELLOW.\nNXT NOTICE: A NEW VONA WILL BE ISSUED IF COND CHANGE SIGNIFICANTLY OR IF THE COLOR CODE CHANGES\nNNNN\u003C\/pre\u003E","noticeSynopsis":"Submarine plumes seen in satellite data reflecting volcanic unrest or undersea eruption. Change of Aviation Color Code to YELLOW and Volcano Alert Level to Advisory.","sentUtc":"2026-07-16","obs":"nmi","vName":"Ahyi Seamount","vnum":"284141","noticeId":"DOI-USGS-NMI-2026-07-15T19:41:39+00:00","colorCode":"YELLOW","alertLevel":"ADVISORY","noticeUrl":"https:\/\/volcanoes.usgs.gov\/hans2\/view\/notice\/DOI-USGS-NMI-2026-07-15T19:41:39+00:00","noticeData":"https:\/\/volcanoes.usgs.gov\/vsc\/api\/hansApi\/notice\/DOI-USGS-NMI-2026-07-15T19:41:39+00:00","nvewsThreat":"Very Low Threat"},{"noticeHtml":"\u003Ch4\u003EVOLCANO OBSERVATORY NOTICE FOR AVIATION (VONA)\u003C\/h4\u003E\u003Cpre\u003EWMPA01 PHVO 152036 \nVONA\nDTG: 20260715\/2036Z\nVOLCANO: KILAUEA 332010\nPSN: N1925 W15517\nAREA: HAWAII\nSOURCE ELEV: 4091FT AMSL\nNOTICE NR: 2026\/47\nCURRENT COLOUR CODE: ORANGE\nPREVIOUS COLOUR CODE: ORANGE\nSVO: HAWAIIAN VOLCANO OBSERVATORY\nACT STS: ERUPTION ONGOING\nONSET: 20260715\/2030Z\nDUR: ONGOING CONS\nVA CLD HGT: 18000FT AMSL\nHGT SOURCE: RADAR\nMOV: SW\nCTC: HVO DUTY SCIENTIST: 808-785-3144\nRMK: LAVA FOUNTAIN EPISODE 51 CONTINUES AT KILAUEA SUMMIT. FOUNTAINS CURRENTLY REACHING\n 950 FT AGL. NWS\/VAAC REPORTS PLUME CURRENTLY REACHING 18000 FT AMSL. FALLOUT LIKELY\n IN THE SOUTHWEST DIRECTION DOWNWIND OF VENTS.\nNXT NOTICE: A NEW VONA WILL BE ISSUED IF COND CHANGE SIGNIFICANTLY OR IF THE COLOR CODE CHANGES\nNNNN\u003C\/pre\u003E","noticeSynopsis":"Episode 51 of the ongoing Halema\u02bbuma\u02bbu eruption continues at 10:20 a.m. HST on July 15.","sentUtc":"2026-07-15","obs":"hvo","vName":"Kilauea","vnum":"332010","noticeId":"DOI-USGS-HVO-2026-07-15T20:15:42+00:00","colorCode":"ORANGE","alertLevel":"WATCH","noticeUrl":"https:\/\/volcanoes.usgs.gov\/hans2\/view\/notice\/DOI-USGS-HVO-2026-07-15T20:15:42+00:00","noticeData":"https:\/\/volcanoes.usgs.gov\/vsc\/api\/hansApi\/notice\/DOI-USGS-HVO-2026-07-15T20:15:42+00:00","nvewsThreat":"Very High Threat"},{"noticeHtml":"\u003Ch4\u003EVOLCANO OBSERVATORY NOTICE FOR AVIATION (VONA)\u003C\/h4\u003E\u003Cpre\u003EWMPA01 PHVO 151907 \nVONA\nDTG: 20260715\/1907Z\nVOLCANO: KILAUEA 332010\nPSN: N1925 W15517\nAREA: HAWAII\nSOURCE ELEV: 4091FT AMSL\nNOTICE NR: 2026\/46\nCURRENT COLOUR CODE: ORANGE\nPREVIOUS COLOUR CODE: ORANGE\nSVO: HAWAIIAN VOLCANO OBSERVATORY\nACT STS: ERUPTION ONGOING\nONSET: 20260715\/1830Z\nDUR: 30 MIN\nVA CLD HGT: UNKNOWN\nHGT SOURCE: WEBCAM\nMOV: SW\nCTC: HVO DUTY SCIENTIST: 808-785-3144\nRMK: LAVA FOUNTAIN EPISODE 51 STARTED AT KILAUEA SUMMIT. CURRENT FOUNTAIN HEIGHTS 160 FT\n AGL. PEAK FOUNTAINING OCCURS 1-2 HOURS AFTER ONSET AND TYPICALLY REACHES 500-1500 FT\n AGL WITH PLUMES UP TO 10,000-25,000 FT AMSL. DOWNWIND TEPHRA FALLOUT IS POSSIBLE.\nNXT NOTICE: A NEW VONA WILL BE ISSUED IF COND CHANGE SIGNIFICANTLY OR IF THE COLOR CODE CHANGES\nNNNN\u003C\/pre\u003E","noticeSynopsis":"Episode 51 of the ongoing Halema\u02bbuma\u02bbu eruption began at 8:30 a.m. HST on July 15. Communities may be impacted by wind-blown tephra; low level winds are out of the northeast and higher level winds are from the south. ","sentUtc":"2026-07-15","obs":"hvo","vName":"Kilauea","vnum":"332010","noticeId":"DOI-USGS-HVO-2026-07-15T01:41:41+00:00","colorCode":"ORANGE","alertLevel":"WATCH","noticeUrl":"https:\/\/volcanoes.usgs.gov\/hans2\/view\/notice\/DOI-USGS-HVO-2026-07-15T01:41:41+00:00","noticeData":"https:\/\/volcanoes.usgs.gov\/vsc\/api\/hansApi\/notice\/DOI-USGS-HVO-2026-07-15T01:41:41+00:00","nvewsThreat":"Very High Threat"},{"noticeHtml":"\u003Ch4\u003EVOLCANO OBSERVATORY NOTICE FOR AVIATION (VONA)\u003C\/h4\u003E\u003Cpre\u003EWMPA01 PHVO 150129 \nVONA\nDTG: 20260715\/0129Z\nVOLCANO: KILAUEA 332010\nPSN: N1925 W15517\nAREA: HAWAII\nSOURCE ELEV: 4091FT AMSL\nNOTICE NR: 2026\/45\nCURRENT COLOUR CODE: ORANGE\nPREVIOUS COLOUR CODE: YELLOW\nSVO: HAWAIIAN VOLCANO OBSERVATORY\nACT STS: ERUPTION ONGOING\nONSET: UNKNOWN\nDUR: ONGOING EPISODIC\nVA CLD HGT: NO VA CLD PRODUCED\nHGT SOURCE: NO VA CLD PRODUCED\nMOV: NO VA CLD PRODUCED\nCTC: HVO DUTY SCIENTIST: 808-785-3144\nRMK: LOW-LEVEL ERUPTION OF LAVA BEGAN AT THE SUMMIT OF KILAUEA AT 2:51 PM ON JULY 14,\n 2026. LOW-LEVEL ACTIVITY CAN PERSIST FOR HOURS TO DAYS BEFORE THE LAVA FOUNTAIN\n EPISODE BEGINS. LAVA FOUNTAIN EPISODE 51 IS FORECAST TO START BETWEEN MONTH DAY-DAY.\nNXT NOTICE: A NEW VONA WILL BE ISSUED IF COND CHANGE SIGNIFICANTLY OR IF THE COLOR CODE CHANGES\nNNNN\u003C\/pre\u003E","noticeSynopsis":"Precursory low-level eruptive activity before episode 51 of the ongoing Halema\u02bbuma\u02bbu eruption began around 2:51 p.m. HST on July 14. Low level winds out of the NE, higher level winds are variable.","sentUtc":"2026-07-15","obs":"hvo","vName":"Kilauea","vnum":"332010","noticeId":"DOI-USGS-HVO-2026-07-15T01:00:23+00:00","colorCode":"ORANGE","alertLevel":"WATCH","noticeUrl":"https:\/\/volcanoes.usgs.gov\/hans2\/view\/notice\/DOI-USGS-HVO-2026-07-15T01:00:23+00:00","noticeData":"https:\/\/volcanoes.usgs.gov\/vsc\/api\/hansApi\/notice\/DOI-USGS-HVO-2026-07-15T01:00:23+00:00","nvewsThreat":"Very High Threat"},{"noticeHtml":"\u003Ch4\u003EVOLCANO OBSERVATORY NOTICE FOR AVIATION (VONA)\u003C\/h4\u003E\u003Cpre\u003EWMPA01 PHVO 140100 \nVONA\nDTG: 20260714\/0100Z\nVOLCANO: KILAUEA 332010\nPSN: N1925 W15517\nAREA: HAWAII\nSOURCE ELEV: 4091FT AMSL\nNOTICE NR: 2026\/44\nCURRENT COLOUR CODE: YELLOW\nPREVIOUS COLOUR CODE: YELLOW\nSVO: HAWAIIAN VOLCANO OBSERVATORY\nACT STS: NIL\nONSET: NIL\nDUR: NIL\nVA CLD HGT: NO VA CLD PRODUCED\nHGT SOURCE: NO VA CLD PRODUCED\nMOV: NO VA CLD PRODUCED\nCTC: HVO DUTY SCIENTIST: 808-785-3144\nRMK: THE HALEMA\u02bbUMA\u02bbU ERUPTION OF K\u012aLAUEA VOLCANO IS CURRENTLY PAUSED, CURRENT FORECAST\n FOR EPISODE 51 FOUNTAINING ONSET IS JULY 14-16. EPISODE 50 FOUNTAINING ENDED AT 5:10\n P.M. HST ON SATURDAY JUNE 27, 2026.\nNXT NOTICE: A NEW VONA WILL BE ISSUED IF COND CHANGE SIGNIFICANTLY OR IF THE COLOR CODE CHANGES\nNNNN\u003C\/pre\u003E","noticeSynopsis":"The Halema\u02bbuma\u02bbu eruption of K\u012blauea volcano is currently paused, current forecast for episode 51 fountaining onset is July 14-16. ","sentUtc":"2026-07-14","obs":"hvo","vName":"Kilauea","vnum":"332010","noticeId":"DOI-USGS-HVO-2026-07-14T00:12:27+00:00","colorCode":"YELLOW","alertLevel":"ADVISORY","noticeUrl":"https:\/\/volcanoes.usgs.gov\/hans2\/view\/notice\/DOI-USGS-HVO-2026-07-14T00:12:27+00:00","noticeData":"https:\/\/volcanoes.usgs.gov\/vsc\/api\/hansApi\/notice\/DOI-USGS-HVO-2026-07-14T00:12:27+00:00","nvewsThreat":"Very High Threat"},{"noticeHtml":"\u003Ch4\u003EVOLCANO OBSERVATORY NOTICE FOR AVIATION (VONA)\u003C\/h4\u003E\u003Cpre\u003EWMPA01 PHVO 280327 \nVONA\nDTG: 20260628\/0327Z\nVOLCANO: KILAUEA 332010\nPSN: N1925 W15517\nAREA: HAWAII\nSOURCE ELEV: 4091FT AMSL\nNOTICE NR: 2026\/43\nCURRENT COLOUR CODE: YELLOW\nPREVIOUS COLOUR CODE: ORANGE\nSVO: HAWAIIAN VOLCANO OBSERVATORY\nACT STS: ERUPTION OCCURRED\nONSET: 20260627\/2010Z\nDUR: 7 HR\nVA CLD HGT: 9000FT AMSL\nHGT SOURCE: WEBCAM\nMOV: SW\nCTC: HVO DUTY SCIENTIST: 808-785-3144\nRMK: LAVA FOUNTAIN EPISODE 50 ENDED AT KILAUEA SUMMIT. FOUNTAIN ACTIVITY IN THIS AREA\n UNLIKELY FOR THE NEXT SEVERAL WEEKS. REFER TO NWS FOR INFORMATION ON DRIFTING PLUME.\nNXT NOTICE: A NEW VONA WILL BE ISSUED IF COND CHANGE SIGNIFICANTLY OR IF THE COLOR CODE CHANGES\nNNNN\u003C\/pre\u003E","noticeSynopsis":"Episode 50 of the ongoing Halema\u02bbuma\u02bbu eruption ended abruptly at 5:10 p.m. HST on June 27.","sentUtc":"2026-06-28","obs":"hvo","vName":"Kilauea","vnum":"332010","noticeId":"DOI-USGS-HVO-2026-06-28T02:53:57+00:00","colorCode":"YELLOW","alertLevel":"ADVISORY","noticeUrl":"https:\/\/volcanoes.usgs.gov\/hans2\/view\/notice\/DOI-USGS-HVO-2026-06-28T02:53:57+00:00","noticeData":"https:\/\/volcanoes.usgs.gov\/vsc\/api\/hansApi\/notice\/DOI-USGS-HVO-2026-06-28T02:53:57+00:00","nvewsThreat":"Very High Threat"},{"noticeHtml":"\u003Ch4\u003EVOLCANO OBSERVATORY NOTICE FOR AVIATION (VONA)\u003C\/h4\u003E\u003Cpre\u003EWMPA01 PHVO 272355 \nVONA\nDTG: 20260627\/2355Z\nVOLCANO: KILAUEA 332010\nPSN: N1925 W15517\nAREA: HAWAII\nSOURCE ELEV: 4091FT AMSL\nNOTICE NR: 2026\/42\nCURRENT COLOUR CODE: ORANGE\nPREVIOUS COLOUR CODE: ORANGE\nSVO: HAWAIIAN VOLCANO OBSERVATORY\nACT STS: ERUPTION ONGOING\nONSET: 20260627\/2010Z\nDUR: ONGOING CONS\nVA CLD HGT: 17000FT AMSL\nHGT SOURCE: RADAR\nMOV: SW\nCTC: HVO DUTY SCIENTIST: 808-785-3144\nRMK: LAVA FOUNTAIN EPISODE 50 CONTINUES AT KILAUEA SUMMIT. FOUNTAINS CURRENTLY REACHING\n 700 FT AGL. NWS\/VAAC REPORTS PLUME CURRENTLY REACHING 17,000 FT AMSL. FALLOUT LIKELY\n IN THE KA\u02bbU DISTRICT SOUTHWEST DIRECTION DOWNWIND OF VENTS.\nNXT NOTICE: A NEW VONA WILL BE ISSUED IF COND CHANGE SIGNIFICANTLY OR IF THE COLOR CODE CHANGES\nNNNN\u003C\/pre\u003E","noticeSynopsis":"Episode 50 of the ongoing Halema\u02bbuma\u02bbu eruption continues at 1:30 p.m. HST on June 27. Light fall of Pele's hair reported from P\u0101hala in Ka\u02bbu.","sentUtc":"2026-06-27","obs":"hvo","vName":"Kilauea","vnum":"332010","noticeId":"DOI-USGS-HVO-2026-06-27T22:36:39+00:00","colorCode":"ORANGE","alertLevel":"WATCH","noticeUrl":"https:\/\/volcanoes.usgs.gov\/hans2\/view\/notice\/DOI-USGS-HVO-2026-06-27T22:36:39+00:00","noticeData":"https:\/\/volcanoes.usgs.gov\/vsc\/api\/hansApi\/notice\/DOI-USGS-HVO-2026-06-27T22:36:39+00:00","nvewsThreat":"Very High Threat"},{"noticeHtml":"\u003Ch4\u003EVOLCANO OBSERVATORY NOTICE FOR AVIATION (VONA)\u003C\/h4\u003E\u003Cpre\u003EWMPA01 PHVO 272036 \nVONA\nDTG: 20260627\/2036Z\nVOLCANO: KILAUEA 332010\nPSN: N1925 W15517\nAREA: HAWAII\nSOURCE ELEV: 4091FT AMSL\nNOTICE NR: 2026\/41\nCURRENT COLOUR CODE: ORANGE\nPREVIOUS COLOUR CODE: ORANGE\nSVO: HAWAIIAN VOLCANO OBSERVATORY\nACT STS: ERUPTION ONGOING\nONSET: 20260627\/2010Z\nDUR: ONGOING CONS\nVA CLD HGT: 7500FT AMSL\nHGT SOURCE: WEBCAM\nMOV: SW\nCTC: HVO DUTY SCIENTIST: 808-785-3144\nRMK: LAVA FOUNTAIN EPISODE 50 STARTED AT KILAUEA SUMMIT. CURRENT FOUNTAIN HEIGHTS 100 FT\n AGL. PEAK FOUNTAINING OCCURS 1-2 HOURS AFTER ONSET AND TYPICALLY REACHES 500-1500 FT\n AGL WITH PLUMES UP TO 10,000-25,000 FT AMSL. DOWNWIND TEPHRA FALLOUT IS POSSIBLE.\nNXT NOTICE: A NEW VONA WILL BE ISSUED IF COND CHANGE SIGNIFICANTLY OR IF THE COLOR CODE CHANGES\nNNNN\u003C\/pre\u003E","noticeSynopsis":"Episode 50 of the ongoing Halema\u02bbuma\u02bbu eruption began at approximately 10:10 a.m. HST on June 27.","sentUtc":"2026-06-27","obs":"hvo","vName":"Kilauea","vnum":"332010","noticeId":"DOI-USGS-HVO-2026-06-26T19:50:41+00:00","colorCode":"ORANGE","alertLevel":"WATCH","noticeUrl":"https:\/\/volcanoes.usgs.gov\/hans2\/view\/notice\/DOI-USGS-HVO-2026-06-26T19:50:41+00:00","noticeData":"https:\/\/volcanoes.usgs.gov\/vsc\/api\/hansApi\/notice\/DOI-USGS-HVO-2026-06-26T19:50:41+00:00","nvewsThreat":"Very High Threat"},{"noticeHtml":"\u003Ch4\u003EVOLCANO OBSERVATORY NOTICE FOR AVIATION (VONA)\u003C\/h4\u003E\u003Cpre\u003EWMPA01 PHVO 261914 \nVONA\nDTG: 20260626\/1914Z\nVOLCANO: KILAUEA 332010\nPSN: N1925 W15517\nAREA: HAWAII\nSOURCE ELEV: 4091FT AMSL\nNOTICE NR: 2026\/40\nCURRENT COLOUR CODE: ORANGE\nPREVIOUS COLOUR CODE: YELLOW\nSVO: HAWAIIAN VOLCANO OBSERVATORY\nACT STS: ERUPTION ONGOING\nONSET: UNKNOWN\nDUR: ONGOING EPISODIC\nVA CLD HGT: NO VA CLD PRODUCED\nHGT SOURCE: NO VA CLD PRODUCED\nMOV: NO VA CLD PRODUCED\nCTC: HVO DUTY SCIENTIST: 808-785-3144\nRMK: LOW-LEVEL ERUPTION OF LAVA BEGAN AT THE SUMMIT OF KILAUEA AT 8:50 AM ON JUNE 26,\n 2026. LOW-LEVEL ACTIVITY CAN PERSIST FOR HOURS TO DAYS BEFORE THE LAVA FOUNTAIN\n EPISODE BEGINS. LAVA FOUNTAIN EPISODE 50 IS FORECAST TO START TODAY (MOST LIKELY) OR\n TOMORROW.\nNXT NOTICE: A NEW VONA WILL BE ISSUED IF COND CHANGE SIGNIFICANTLY OR IF THE COLOR CODE CHANGES\nNNNN\u003C\/pre\u003E","noticeSynopsis":"Precursory low-level eruptive activity before episode 50 of the ongoing Halema\u02bbuma\u02bbu eruption increased around 8:50 a.m. HST on June 26.","sentUtc":"2026-06-26","obs":"hvo","vName":"Kilauea","vnum":"332010","noticeId":"DOI-USGS-HVO-2026-06-26T02:22:02+00:00","colorCode":"ORANGE","alertLevel":"WATCH","noticeUrl":"https:\/\/volcanoes.usgs.gov\/hans2\/view\/notice\/DOI-USGS-HVO-2026-06-26T02:22:02+00:00","noticeData":"https:\/\/volcanoes.usgs.gov\/vsc\/api\/hansApi\/notice\/DOI-USGS-HVO-2026-06-26T02:22:02+00:00","nvewsThreat":"Very High Threat"}]