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Atka Volcanic Complex volcano: alert level and eruptions · Klaxon

Volcano

Atka Volcanic Complex

Country: United States
Type: Stratovolcano(es)
Elevation: 1518 m
Last eruption: 2025

Volcano alert levels

Alaska Volcano ObservatoryGREEN / NORMAL
Issued Jul 21, 2026, 08:08 PM UTC
USGS gives the aviation colour code and the ground alert level.
Notice

Volcano data: Global Volcanism Program, Smithsonian Institution

Klaxon is not an official warning service. Always follow your local authorities. Read the disclaimer

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Earthquakes within 30 km, past 30 days

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M3.5M 3.5 - 11 km NNE of Atka, AlaskaOct 24, 2026, 05:57 AM UTC

M2.7M 2.7 - 7 km ESE of Atka, AlaskaOct 24, 2026, 05:57 AM UTC

Klaxon is not an official warning service. Always follow your local authorities.

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