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M5.5 earthquake - 67 km SSW of Adak, Alaska

Name: M5.5 earthquake - 67 km SSW of Adak, Alaska
Start: 2025-11-23T08:21:44.503+00:00
Location: 67 km SSW of Adak, Alaska

327 d ago · 23 Nov 2025, 08:21 UTC 67 km SSW of Adak, Alaska

What happened

A magnitude 5.5 earthquake struck 67 km SSW of Adak, Alaska on 23 Nov 2025, 08:21 UTC at a depth of 33 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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