EarthquakeStrong

M5.3 earthquake - 83 km SSW of Nikolski, Alaska

Name: M5.3 earthquake - 83 km SSW of Nikolski, Alaska
Start: 2026-09-01T06:44:38.648+00:00
Location: 83 km SSW of Nikolski, Alaska

45 d ago · 1 Sept 2026, 06:44 UTC 83 km SSW of Nikolski, Alaska

A tsunami flag was raised for this event. This does not mean a tsunami occurred. Always follow official tsunami warning centres and local authorities.

What happened

A magnitude 5.3 earthquake struck 83 km SSW of Nikolski, Alaska on 1 Sept 2026, 06:44 UTC at a depth of 37 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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