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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 2:15:57 PM (PDT) on Saturday, May 4, 2013.
The magnitude 0.6 event occurred 2 km (1 miles) WNW of The Geysers, CA.
The hypocentral depth is 2 km ( 1 mile).



Magnitude 0.6 - duration magnitude (Md)
Time Saturday, May 4, 2013 at 2:15:57 PM (PDT)
Saturday, May 4, 2013 at 21:15:57 (UTC)
Distance from The Geysers, CA - 2 km (1 miles) WNW (302 degrees)
Cloverdale, CA - 16 km (10 miles) E (88 degrees)
Kelseyville, CA - 19 km (12 miles) S (177 degrees)
Santa Rosa, CA - 42 km (26 miles) NNW (346 degrees)
Coordinates 38 deg. 48.5 min. N (38.809N), 122 deg. 49.7 min. W (122.829W)
Depth 2.3 km (1.4 miles)
Quality Good
Location Quality Parameters Nst= 7, Nph= 7, Dmin=0 km, Rmss=0.05 sec, Erho=0.5 km, Erzz=0.9 km, Gp=118.8 degrees
Event ID# nc71985401
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