Recent Earthquakes in California and Nevada


== PRELIMINARY EARTHQUAKE REPORT ==

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


Version #2: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.

A micro earthquake occurred at 2:24:49 AM (PDT) on Monday, April 5, 2021.
The magnitude 1.5 event occurred 10 km (6 miles) WNW of The Geysers, CA.
The hypocentral depth is 3 km ( 2 miles).


Magnitude 1.5 - duration magnitude (Md)
Time Monday, April 5, 2021 at 2:24:49 AM (PDT)
Monday, April 5, 2021 at 9:24:49 (UTC)
Distance from The Geysers, CA - 10 km (6 miles) WNW (300 degrees)
Cobb, CA - 12 km (7 miles) W (271 degrees)
Cloverdale, CA - 14 km (9 miles) E (82 degrees)
Kelseyville, CA - 17 km (11 miles) S (185 degrees)
Soda Bay, CA - 21 km (13 miles) SSW (196 degrees)
Coordinates 38 deg. 49.4 min. N (38.823N), 122 deg. 51.4 min. W (122.856W)
Depth 2.57 km (1.6 miles)
Quality Excellent
Location Quality Parameters Nst=52, Nph=57, Dmin=0.5 km, Rmss=0.05 sec, Erho=0.16 km, Erzz=0.25 km, Gp=57 degrees
Event ID# nc73545715
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For more information, see https://earthquake.usgs.gov

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