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Volcanoes of Alaska and the Aleutian Islands (118)

Cook Inlet (SW Alaska) (5 volcanoes): Augustine | Hayes | Iliamna | Redoubt | Spurr
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Latest news:
Fri, 30 Sep 2022, 08:55

Semisopochnoi volcano (Aleutian Islands): Aviation Color Code reduced to Yellow

Degassing at Semisopochnoi volcano on 28 September (image: AVO)
The Aviation Color Code for the volcano was lowered to "Yellow", as a decreasing trend of the activity at the volcano continues. ... Read all
Fri, 30 Sep 2022, 08:00

Trident volcano (Alaska Peninsula): elevated volcanic-seismic unrest, Aviation Color Code raised to Yellow

Trident volcano (image: AVO)
The earthquake swarm beneath the volcano continues. ... Read all

Volcanoes of Alaska

Volcanoes of the Aleutian Islands map (source: AVO, USGS)
Volcanoes of the Aleutian Islands map (source: AVO, USGS)
Volcanoes of the Alaska Peninsula map (source: AVO, USGS)
Volcanoes of the Alaska Peninsula map (source: AVO, USGS)
Volcanoes of the Cook Inlet map (source: AVO, USGS)
Volcanoes of the Cook Inlet map (source: AVO, USGS)
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