ALASKA VOLCANO OBSERVATORY DAILY UPDATE
U.S. Geological Survey
Wednesday, February 8, 2023, 12:08 PM AKST (Wednesday, February 8, 2023, 21:08 UTC)
No activity was observed at Great Sitkin in cloudy satellite data or web camera views from the past day. Seismicity remained low over the past 24 hours.
Great Sitkin Volcano is monitored by local seismic and infrasound sensors, satellite data, web cameras, and regional infrasound and lightning networks.
Seismicity has been low over the past day with a few small local earthquakes detected. No activity was observed in cloudy satellite views over the past day. Steam emissions observed in the occasional clear web camera view of the summit of the past day.
Small eruptions producing minor ash deposits within the vicinity of the active north crater of Mount Young and ash clouds usually under 10,000 ft (3 km) above sea level have characterized the recent activity. Additional ash-producing events could occur again with little warning.
Semisopochnoi volcano is monitored by local seismic and infrasound sensors, satellite data, web cameras, and regional infrasound and lightning networks.
Seismicity has been low over the past day with no unusual activity detected. No signs of unrest were seen in cloudy satellite views of the volcano.
Takawangha volcano is monitored by local seismic and infrasound sensors, satellite data, and regional infrasound and lightning networks.
OTHER ALASKA VOLCANOES
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Matt Haney, Acting Scientist-in-Charge, USGS email@example.com (907) 786-7497
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