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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 2:02:40 AM (PST) on Friday, February 14, 2020.
The magnitude 1.0 event occurred 7 km (4 miles) NW of The Geysers, CA.
The hypocentral depth is 3 km ( 2 miles).



Magnitude 1.0 - duration magnitude (Md)
Time Friday, February 14, 2020 at 2:02:40 AM (PST)
Friday, February 14, 2020 at 10:02:40 (UTC)
Distance from The Geysers, CA - 7 km (4 miles) NW (318 degrees)
Cobb, CA - 7 km (5 miles) W (269 degrees)
Cloverdale, CA - 18 km (11 miles) E (84 degrees)
Kelseyville, CA - 18 km (11 miles) S (171 degrees)
Middletown, CA - 18 km (11 miles) WNW (295 degrees)
Coordinates 38 deg. 49.3 min. N (38.821N), 122 deg. 48.5 min. W (122.808W)
Depth 2.56 km (1.6 miles)
Quality Excellent
Location Quality Parameters Nst=23, Nph=23, Dmin=0.3 km, Rmss=0.03 sec, Erho=0.22 km, Erzz=0.46 km, Gp=37 degrees
Event ID# nc73340985
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