EarthquakeStrong

M5.1 earthquake - 130 km SSW of Nikolski, Alaska

Name: M5.1 earthquake - 130 km SSW of Nikolski, Alaska
Start: 2025-09-16T09:02:37.586+00:00
Location: 130 km SSW of Nikolski, Alaska

395 d ago · 16 Sept 2025, 09:02 UTC 130 km SSW of Nikolski, Alaska

What happened

A magnitude 5.1 earthquake struck 130 km SSW of Nikolski, Alaska on 16 Sept 2025, 09:02 UTC at a depth of 27 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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