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4.5
EarthquakeModerate

M4.5 earthquake - 269 km SE of Chiniak, Alaska

3131 d ago · 22 Mar 2018, 17:38 UTC 269 km SE of Chiniak, Alaska

What happened

A magnitude 4.5 earthquake struck 269 km SE of Chiniak, Alaska on 22 Mar 2018, 17:38 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

    17 Oct 2026, 08:57 UTC

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