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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 2:27:42 AM (PDT) on Saturday, August 1, 2020.
The magnitude 0.2 event occurred 2 km (1 miles) NW of The Geysers, CA.
The hypocentral depth is 1 km ( 1 mile).



Magnitude 0.2 - duration magnitude (Md)
Time Saturday, August 1, 2020 at 2:27:42 AM (PDT)
Saturday, August 1, 2020 at 9:27:42 (UTC)
Distance from The Geysers, CA - 2 km (1 miles) NW (325 degrees)
Cobb, CA - 5 km (3 miles) SW (225 degrees)
Middletown, CA - 14 km (9 miles) WNW (287 degrees)
Hidden Valley Lake, CA - 18 km (11 miles) W (263 degrees)
Lower Lake, CA - 19 km (12 miles) SW (225 degrees)
Coordinates 38 deg. 47.3 min. N (38.789N), 122 deg. 46.0 min. W (122.767W)
Depth 1.15 km (0.7 miles)
Quality Good
Location Quality Parameters Nst=7, Nph=7, Dmin=1.9 km, Rmss=0.02 sec, Erho=0.51 km, Erzz=1.43 km, Gp=109 degrees
Event ID# nc73436856
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