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M5.4 earthquake - 105 km SSW of Nikolski, Alaska

Name: M5.4 earthquake - 105 km SSW of Nikolski, Alaska
Start: 2026-09-03T20:21:14.883+00:00
Location: 105 km SSW of Nikolski, Alaska

43 d ago · 3 Sept 2026, 20:21 UTC 105 km SSW of Nikolski, Alaska

What happened

A magnitude 5.4 earthquake struck 105 km SSW of Nikolski, Alaska on 3 Sept 2026, 20:21 UTC at a depth of 10 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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