EarthquakeModerate

M4.1 earthquake - 263 km ESE of Attu Station, Alaska

Name: M4.1 earthquake - 263 km ESE of Attu Station, Alaska
Start: 2016-04-12T03:48:50+00:00
Location: 263 km ESE of Attu Station, Alaska

3840 d ago · 12 Apr 2016, 03:48 UTC 263 km ESE of Attu Station, Alaska

What happened

A magnitude 4.1 earthquake struck 263 km ESE of Attu Station, Alaska on 12 Apr 2016, 03:48 UTC at a depth of 23 km.

Earthquakes of this size are classed as Light. Widely felt nearby; objects may shake or fall. Significant damage is unusual. This was a shallow earthquake, which tends to be felt more strongly at the surface.

Timeline

First reported by USGS
17 Oct 2026, 08:09 UTC

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