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== 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 3:22:49 AM (PST) on Wednesday, February 12, 2020.
The magnitude 0.7 event occurred 7 km (4 miles) NW of The Geysers, CA.
The hypocentral depth is 3 km ( 2 miles).



Magnitude 0.7 - duration magnitude (Md)
Time Wednesday, February 12, 2020 at 3:22:49 AM (PST)
Wednesday, February 12, 2020 at 11:22:49 (UTC)
Distance from The Geysers, CA - 7 km (4 miles) NW (319 degrees)
Cobb, CA - 7 km (5 miles) W (271 degrees)
Kelseyville, CA - 17 km (11 miles) S (171 degrees)
Cloverdale, CA - 18 km (11 miles) E (84 degrees)
Middletown, CA - 18 km (11 miles) WNW (295 degrees)
Coordinates 38 deg. 49.4 min. N (38.823N), 122 deg. 48.5 min. W (122.808W)
Depth 2.95 km (1.8 miles)
Quality Excellent
Location Quality Parameters Nst=11, Nph=10, Dmin=0.2 km, Rmss=0.03 sec, Erho=0.47 km, Erzz=0.93 km, Gp=60 degrees
Event ID# nc73340100
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