Open Earth
4.1
EarthquakeModerate

M4.1 earthquake - 117 km W of Attu Station, Alaska

3757 d ago · 4 Jul 2016, 18:13 UTC 117 km W of Attu Station, Alaska

What happened

A magnitude 4.1 earthquake struck 117 km W of Attu Station, Alaska on 4 Jul 2016, 18:13 UTC at a depth of 34 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

  1. First reported by USGS

    17 Oct 2026, 08:13 UTC

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