As of 2023-09-16 01:41:37 UTC, AVO Shishaldin RED/WARNING - Eruption underway with ash production.Color code raised to RED/WARNING.

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Stephen Hammond

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Sep 16, 2023, 3:14:23 AM9/16/23

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https://www.usgs.gov/programs/VHP/volcano-updates

For more information, see: https://volcanoes.usgs.gov/hans2/view/notice/DOI-USGS-AVO-2023-09-15T17:30:44-08:00

Stephen Hammond

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Sep 16, 2023, 1:21:36 PM9/16/23

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Update from the USGS : Sep 16th 17:20 UTC

Shishaldin Advisory Level = WATCH Aviation Color Code = ORANGE. As of 2023-09-16 08:44:10 UTC, AVO Shishaldin ORANGE/WATCH - Seismicity has decreased and significant ash emissions has ended. Change to current status on 2023-09-16 08:44:10 UTC from Alert Level WARNING and Aviation Color Code RED
For more information, see: https://volcanoes.usgs.gov/hans2/view/notice/DOI-USGS-AVO-2023-09-15T23:52:02-08:00

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