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== PRELIMINARY EARTHQUAKE REPORT ==

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



Version #3: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.

A micro earthquake occurred at 3:58:19 AM (PST) on Thursday, February 13, 2020.
The magnitude 2.0 event occurred 6 km (4 miles) NW of The Geysers, CA.
The hypocentral depth is 3 km ( 2 miles).



Magnitude 2.0 - duration magnitude (Md)
Time Thursday, February 13, 2020 at 3:58:19 AM (PST)
Thursday, February 13, 2020 at 11:58:19 (UTC)
Distance from The Geysers, CA - 6 km (4 miles) NW (308 degrees)
Cobb, CA - 8 km (5 miles) W (263 degrees)
Cloverdale, CA - 18 km (11 miles) E (87 degrees)
Kelseyville, CA - 18 km (11 miles) S (173 degrees)
Middletown, CA - 19 km (12 miles) WNW (291 degrees)
Coordinates 38 deg. 48.8 min. N (38.813N), 122 deg. 48.8 min. W (122.814W)
Depth 3.27 km (2.0 miles)
Quality Excellent
Location Quality Parameters Nst=67, Nph=73, Dmin=1.2 km, Rmss=0.05 sec, Erho=0.14 km, Erzz=0.19 km, Gp=28 degrees
Event ID# nc73340540
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