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Choose "Most Recent Event" to see maps for the most recent earthquake,
or click on the "Map Archive" tab at the top of the page to view past events.

Most Recent Event
Location Date Time Magnitude
7.7 km (4.8 mi) NNE of Round Valley, CA
(ID 73002966)
Apr 22, 2018 09:04:16 AM PDT 3.6






USGS

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Page last generated Apr 22, 2018 10:56:25 AM PDT.

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