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 5:34:14 AM (PDT) on Wednesday, April 7, 2021.
The magnitude 0.9 event occurred 6 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 5:34:14 AM (PDT)
Wednesday, April 7, 2021 at 12:34:14 (UTC)
Distance from The Geysers, CA - 6 km (3 miles) NW (321 degrees)
Cobb, CA - 6 km (4 miles) W (264 degrees)
Middletown, CA - 17 km (11 miles) WNW (294 degrees)
Kelseyville, CA - 18 km (11 miles) SSE (168 degrees)
Cloverdale, CA - 19 km (12 miles) E (86 degrees)
Coordinates 38 deg. 49.0 min. N (38.816N), 122 deg. 47.8 min. W (122.796W)
Depth 3.04 km (1.9 miles)
Quality Excellent
Location Quality Parameters Nst=22, Nph=22, Dmin=1.4 km, Rmss=0.01 sec, Erho=0.22 km, Erzz=0.52 km, Gp=36 degrees
Event ID# nc73546265
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For more information, see https://earthquake.usgs.gov

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