[{"noticeId":"DOI-USGS-AVO-2026-09-05T18:33:56+00:00","vName":"Great Sitkin","vnum":"311120","volcanoCd":"ak111","nvewsThreat":"High Threat","lat":52.0765,"long":-176.1109,"noticeSynopsis":"AVO Great Sitkin ORANGE\/WATCH - Slow eruption of lava within the summit crater continues. Steaming and elevated surface temperatures observed.","obs":"avo","alertLevel":"WATCH","colorCode":"ORANGE","sentUtc":"2026-09-05 18:37:00","alertDate":"2026-09-05 18:37:00","newDate":"Sep 5, 2026","newTime":"18:37","alertLevelPrev":"ADVISORY","colorCodePrev":"YELLOW","codeChangeDate":"2021-07-23 22:25:55","noticeUrl":"https:\/\/volcanoes.usgs.gov\/hans2\/view\/notice\/DOI-USGS-AVO-2026-09-05T18:33:56+00:00","noticeData":"https:\/\/volcanoes.usgs.gov\/vsc\/api\/hansApi\/notice\/DOI-USGS-AVO-2026-09-05T18:33:56+00:00","noticeSectionData":"https:\/\/volcanoes.usgs.gov\/vsc\/api\/hansApi\/noticeSection\/DOI-USGS-AVO-2026-09-05T18:33:56+00:00"},{"noticeId":"DOI-USGS-AVO-2026-09-05T18:33:56+00:00","vName":"Shishaldin","vnum":"311360","volcanoCd":"ak252","nvewsThreat":"High Threat","lat":54.7554,"long":-163.9711,"noticeSynopsis":"AVO Shishaldin YELLOW\/ADVISORY - Low-level seismic unrest continues. Steaming observed.","obs":"avo","alertLevel":"ADVISORY","colorCode":"YELLOW","sentUtc":"2026-09-05 18:37:00","alertDate":"2026-09-05 18:37:00","newDate":"Sep 5, 2026","newTime":"18:37","alertLevelPrev":"NORMAL","colorCodePrev":"GREEN","codeChangeDate":"2025-08-25 19:48:35","noticeUrl":"https:\/\/volcanoes.usgs.gov\/hans2\/view\/notice\/DOI-USGS-AVO-2026-09-05T18:33:56+00:00","noticeData":"https:\/\/volcanoes.usgs.gov\/vsc\/api\/hansApi\/notice\/DOI-USGS-AVO-2026-09-05T18:33:56+00:00","noticeSectionData":"https:\/\/volcanoes.usgs.gov\/vsc\/api\/hansApi\/noticeSection\/DOI-USGS-AVO-2026-09-05T18:33:58+00:00"},{"noticeId":"DOI-USGS-AVO-2026-09-05T18:33:56+00:00","vName":"Kupreanof","vnum":"312060","volcanoCd":"ak175","nvewsThreat":"Moderate Threat","lat":56.0126,"long":-159.7912,"noticeSynopsis":"AVO Kupreanof YELLOW\/ADVISORY - Low-level seismic activity continues but has declined from previous levels.","obs":"avo","alertLevel":"ADVISORY","colorCode":"YELLOW","sentUtc":"2026-09-05 18:37:00","alertDate":"2026-09-05 18:37:00","newDate":"Sep 5, 2026","newTime":"18:37","alertLevelPrev":"UNASSIGNED","colorCodePrev":"UNASSIGNED","codeChangeDate":"2026-05-12 17:01:17","noticeUrl":"https:\/\/volcanoes.usgs.gov\/hans2\/view\/notice\/DOI-USGS-AVO-2026-09-05T18:33:56+00:00","noticeData":"https:\/\/volcanoes.usgs.gov\/vsc\/api\/hansApi\/notice\/DOI-USGS-AVO-2026-09-05T18:33:56+00:00","noticeSectionData":"https:\/\/volcanoes.usgs.gov\/vsc\/api\/hansApi\/noticeSection\/DOI-USGS-AVO-2026-09-05T18:33:57+00:00"}]