EarthquakeStrong

M5.0 earthquake - 172 km ENE of Atka, Alaska

Name: M5.0 earthquake - 172 km ENE of Atka, Alaska
Start: 2023-09-24T15:01:37.448+00:00
Location: 172 km ENE of Atka, Alaska

1118 d ago · 24 Sept 2023, 15:01 UTC 172 km ENE of Atka, Alaska

What happened

A magnitude 5 earthquake struck 172 km ENE of Atka, Alaska on 24 Sept 2023, 15:01 UTC at a depth of 109 km.

Earthquakes of this size are classed as Moderate. Can damage poorly built structures close to the epicentre. This was an intermediate-depth earthquake, so shaking is spread over a wider, gentler area.

Timeline

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

Community

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