Open Earth
6.9
EarthquakeMajor

M6.9 earthquake - 275 km SE of Atka, Alaska

21985 d ago · 7 Aug 1966, 02:13 UTC 275 km SE of Atka, Alaska

What happened

A magnitude 6.9 earthquake struck 275 km SE of Atka, Alaska on 7 Aug 1966, 02:13 UTC at a depth of 11 km.

Earthquakes of this size are classed as Strong. Can cause damage in populated areas up to tens of kilometres away. This was a shallow earthquake, which tends to be felt more strongly at the surface.

Timeline

  1. First reported by USGS

    16 Oct 2026, 20:46 UTC

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