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6.6
EarthquakeMajor

M6.6 earthquake near Brawley, California

30676 d ago · 21 Oct 1942, 16:22 UTC The 1942 Fish Creek Mountains, California Earthquake

What happened

A magnitude 6.6 earthquake struck The 1942 Fish Creek Mountains, California Earthquake on 21 Oct 1942, 16:22 UTC at a depth of 6 km.

Earthquakes of this size are classed as Strong. Can cause damage in populated areas up to tens of kilometres away. This was a shallow earthquake, which tends to be felt more strongly at the surface.

The nearest town in our records is Brawley, about 24 km away in California, United States.

Timeline

  1. First reported by USGS

    16 Oct 2026, 20:46 UTC

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