Open Earth
4.3
EarthquakeModerate

M4.3 earthquake - 175 km S of Attu Station, Alaska

808 d ago · 31 Jul 2024, 08:00 UTC 175 km S of Attu Station, Alaska

What happened

A magnitude 4.3 earthquake struck 175 km S of Attu Station, Alaska on 31 Jul 2024, 08:00 UTC at a depth of 10 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

    18 Oct 2026, 00:16 UTC

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