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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 10:27:56 PM (PST) on Tuesday, February 11, 2020.
The magnitude 0.6 event occurred 8 km (5 miles) NW of The Geysers, CA.
The hypocentral depth is 1 km ( 1 mile).



Magnitude 0.6 - duration magnitude (Md)
Time Tuesday, February 11, 2020 at 10:27:56 PM (PST)
Wednesday, February 12, 2020 at 6:27:56 (UTC)
Distance from The Geysers, CA - 8 km (5 miles) NW (320 degrees)
Cobb, CA - 8 km (5 miles) W (279 degrees)
Kelseyville, CA - 16 km (10 miles) S (173 degrees)
Cloverdale, CA - 18 km (11 miles) E (80 degrees)
Soda Bay, CA - 19 km (12 miles) S (188 degrees)
Coordinates 38 deg. 50.0 min. N (38.833N), 122 deg. 49.1 min. W (122.818W)
Depth 1.34 km (0.8 miles)
Quality Excellent
Location Quality Parameters Nst=15, Nph=15, Dmin=1.3 km, Rmss=0.02 sec, Erho=0.22 km, Erzz=0.54 km, Gp=69 degrees
Event ID# nc73340005
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