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 5:56:24 PM (PDT) on Friday, September 10, 2021.
The magnitude 0.7 event occurred 10 km (6 miles) WNW of The Geysers, CA.
The hypocentral depth is 2 km ( 1 mile).


Magnitude 0.7 - duration magnitude (Md)
Time Friday, September 10, 2021 at 5:56:24 PM (PDT)
Saturday, September 11, 2021 at 0:56:24 (UTC)
Distance from The Geysers, CA - 10 km (6 miles) WNW (302 degrees)
Cobb, CA - 11 km (7 miles) W (272 degrees)
Cloverdale, CA - 14 km (9 miles) E (81 degrees)
Kelseyville, CA - 17 km (11 miles) S (184 degrees)
Soda Bay, CA - 20 km (13 miles) SSW (196 degrees)
Coordinates 38 deg. 49.5 min. N (38.826N), 122 deg. 51.2 min. W (122.854W)
Depth 2.24 km (1.4 miles)
Quality Excellent
Location Quality Parameters Nst=20, Nph=20, Dmin=0.3 km, Rmss=0.03 sec, Erho=0.2 km, Erzz=0.4 km, Gp=62 degrees
Event ID# nc73623351
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For more information, see https://earthquake.usgs.gov

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