Recent Earthquakes in California and Nevada


== PRELIMINARY EARTHQUAKE REPORT ==

U.S. Geological Survey, Menlo Park, California
U.C. Berkeley Seismological Laboratory, Berkeley, California


Version #0: This report supersedes any earlier reports of this event. This is a computer-generated message. This event has not yet been reviewed by a seismologist.

A micro earthquake occurred at 10:26:38 AM (PDT) on Wednesday, April 7, 2021.
The magnitude 0.9 event occurred 5 km (3 miles) NW of The Geysers, CA.
The hypocentral depth is 3 km ( 2 miles).


Magnitude 0.9 - duration magnitude (Md)
Time Wednesday, April 7, 2021 at 10:26:38 AM (PDT)
Wednesday, April 7, 2021 at 17:26:38 (UTC)
Distance from The Geysers, CA - 5 km (3 miles) NW (322 degrees)
Cobb, CA - 6 km (4 miles) W (263 degrees)
Middletown, CA - 17 km (11 miles) WNW (294 degrees)
Cloverdale, CA - 19 km (12 miles) E (87 degrees)
Kelseyville, CA - 19 km (12 miles) SSE (168 degrees)
Coordinates 38 deg. 48.9 min. N (38.815N), 122 deg. 47.7 min. W (122.794W)
Depth 3.2 km (2.0 miles)
Quality Excellent
Location Quality Parameters Nst=26, Nph=26, Dmin=1.7 km, Rmss=0.02 sec, Erho=0.22 km, Erzz=0.48 km, Gp=43 degrees
Event ID# nc73546440
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For more information, see https://earthquake.usgs.gov

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