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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 9:25:15 PM (PDT) on Tuesday, August 13, 2019.
The magnitude 0.6 event occurred 7 km (4 miles) NW of The Geysers, CA.
The hypocentral depth is 5 km ( 3 miles).



Magnitude 0.6 - duration magnitude (Md)
Time Tuesday, August 13, 2019 at 9:25:15 PM (PDT)
Wednesday, August 14, 2019 at 4:25:15 (UTC)
Distance from The Geysers, CA - 7 km (4 miles) NW (311 degrees)
Cobb, CA - 8 km (5 miles) W (267 degrees)
Cloverdale, CA - 17 km (11 miles) E (85 degrees)
Kelseyville, CA - 18 km (11 miles) S (174 degrees)
Middletown, CA - 19 km (12 miles) WNW (293 degrees)
Coordinates 38 deg. 49.1 min. N (38.818N), 122 deg. 49.0 min. W (122.817W)
Depth 5.03 km (3.1 miles)
Quality Good
Location Quality Parameters Nst=9, Nph=9, Dmin=1.5 km, Rmss=0.02 sec, Erho=0.7 km, Erzz=3.26 km, Gp=78 degrees
Event ID# nc73250525
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