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M5.2 earthquake - 185 km SW of Nikolski, Alaska

Name: M5.2 earthquake - 185 km SW of Nikolski, Alaska
Start: 2021-10-01T00:10:52.326+00:00
Location: 185 km SW of Nikolski, Alaska

1842 d ago · 1 Oct 2021, 00:10 UTC 185 km SW of Nikolski, Alaska

What happened

A magnitude 5.2 earthquake struck 185 km SW of Nikolski, Alaska on 1 Oct 2021, 00:10 UTC at a depth of 35 km.

Earthquakes of this size are classed as Moderate. Can damage poorly built structures close to the epicentre. This was a shallow earthquake, which tends to be felt more strongly at the surface.

Timeline

First reported by USGS
16 Oct 2026, 20:47 UTC

Community

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