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M5.4 earthquake - 282 km ESE of Attu Station, Alaska

Name: M5.4 earthquake - 282 km ESE of Attu Station, Alaska
Start: 2021-07-11T02:11:36.562+00:00
Location: 282 km ESE of Attu Station, Alaska

1923 d ago · 11 Jul 2021, 02:11 UTC 282 km ESE of Attu Station, Alaska

What happened

A magnitude 5.4 earthquake struck 282 km ESE of Attu Station, Alaska on 11 Jul 2021, 02:11 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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