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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 0:38:07 AM (PDT) on Tuesday, September 10, 2019.
The magnitude 0.6 event occurred 6 km (4 miles) NW of The Geysers, CA.
The hypocentral depth is 1 km (0.4 miles).



Magnitude 0.6 - duration magnitude (Md)
Time Tuesday, September 10, 2019 at 0:38:07 AM (PDT)
Tuesday, September 10, 2019 at 7:38:07 (UTC)
Distance from The Geysers, CA - 6 km (4 miles) NW (305 degrees)
Cobb, CA - 8 km (5 miles) W (259 degrees)
Cloverdale, CA - 18 km (11 miles) E (89 degrees)
Middletown, CA - 18 km (11 miles) WNW (290 degrees)
Kelseyville, CA - 19 km (12 miles) S (173 degrees)
Coordinates 38 deg. 48.5 min. N (38.808N), 122 deg. 48.8 min. W (122.813W)
Depth 0.61 km (0.4 miles)
Quality Good
Location Quality Parameters Nst=7, Nph=7, Dmin=1.4 km, Rmss=0.03 sec, Erho=0.36 km, Erzz=0.99 km, Gp=100 degrees
Event ID# nc73268455
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