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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 8:39:24 AM (PST) on Wednesday, February 12, 2020.
The magnitude 0.6 event occurred 1 km (1 miles) WSW of The Geysers, CA.
The hypocentral depth is -1 km (-0.5 miles).



Magnitude 0.6 - duration magnitude (Md)
Time Wednesday, February 12, 2020 at 8:39:24 AM (PST)
Wednesday, February 12, 2020 at 16:39:24 (UTC)
Distance from The Geysers, CA - 1 km (1 miles) WSW (252 degrees)
Cobb, CA - 7 km (4 miles) SW (218 degrees)
Middletown, CA - 14 km (9 miles) W (280 degrees)
Hidden Valley Lake, CA - 19 km (12 miles) WSW (258 degrees)
Healdsburg, CA - 20 km (12 miles) NNE (25 degrees)
Coordinates 38 deg. 46.4 min. N (38.773N), 122 deg. 46.3 min. W (122.771W)
Depth -0.88 km (-0.5 miles)
Quality Fair
Location Quality Parameters Nst=9, Nph=9, Dmin=0.6 km, Rmss=0.2 sec, Erho=0.91 km, Erzz=1.57 km, Gp=142 degrees
Event ID# nc73340165
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