M4.2 earthquake near Ukiah, California
2251 d ago · 19 Aug 2020, 00:55 UTC 11km ESE of Willits, CA
A tsunami flag was raised for this event. This does not mean a tsunami occurred. Always follow official tsunami warning centres and local authorities.
What happened
A magnitude 4.2 earthquake struck 11km ESE of Willits, CA on 19 Aug 2020, 00:55 UTC at a depth of 8 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.
The nearest town in our records is Ukiah, about 24 km away in California, United States.
Timeline
First reported by USGS
17 Oct 2026, 09:55 UTC
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