Open Earth
6.3
EarthquakeMajor

M6.3 earthquake near Eureka, California

24557 d ago · 24 Jul 1959, 01:23 UTC off the coast of Northern California

What happened

A magnitude 6.3 earthquake struck off the coast of Northern California on 24 Jul 1959, 01:23 UTC at a depth of 15 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 Eureka, about 94 km away in California, United States.

Timeline

  1. First reported by USGS

    16 Oct 2026, 20:46 UTC

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