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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 5:58:57 PM (PDT) on Sunday, May 5, 2013.
The magnitude 0.9 event occurred 1 km (1 miles) NNW of The Geysers, CA.
The hypocentral depth is 2 km ( 1 mile).



Magnitude 0.9 - duration magnitude (Md)
Time Sunday, May 5, 2013 at 5:58:57 PM (PDT)
Monday, May 6, 2013 at 0:58:57 (UTC)
Distance from The Geysers, CA - 1 km (1 miles) NNW (342 degrees)
Cloverdale, CA - 18 km (11 miles) E (90 degrees)
Kelseyville, CA - 19 km (12 miles) S (173 degrees)
Santa Rosa, CA - 42 km (26 miles) NNW (348 degrees)
Coordinates 38 deg. 48.3 min. N (38.806N), 122 deg. 48.6 min. W (122.810W)
Depth 2.2 km (1.4 miles)
Quality Excellent
Location Quality Parameters Nst= 18, Nph= 18, Dmin=1 km, Rmss=0.05 sec, Erho=0.3 km, Erzz=0.4 km, Gp=75.6 degrees
Event ID# nc71986201
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