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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 7:11:15 PM (PDT) on Tuesday, August 13, 2019.
The magnitude 0.8 event occurred 6 km (4 miles) NW of The Geysers, CA.
The hypocentral depth is 3 km ( 2 miles).



Magnitude 0.8 - duration magnitude (Md)
Time Tuesday, August 13, 2019 at 7:11:15 PM (PDT)
Wednesday, August 14, 2019 at 2:11:15 (UTC)
Distance from The Geysers, CA - 6 km (4 miles) NW (324 degrees)
Cobb, CA - 7 km (4 miles) W (272 degrees)
Kelseyville, CA - 17 km (11 miles) S (169 degrees)
Middletown, CA - 18 km (11 miles) WNW (297 degrees)
Cloverdale, CA - 19 km (12 miles) E (83 degrees)
Coordinates 38 deg. 49.5 min. N (38.825N), 122 deg. 48.0 min. W (122.800W)
Depth 2.6 km (1.6 miles)
Quality Excellent
Location Quality Parameters Nst=19, Nph=19, Dmin=0.0 km, Rmss=0.03 sec, Erho=0.25 km, Erzz=0.44 km, Gp=43 degrees
Event ID# nc73250450
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