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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 6:16:02 PM (PDT) on Thursday, May 2, 2013.
The magnitude 0.9 event occurred 3 km (2 miles) N (6 degrees) of The Geysers, CA.
The hypocentral depth is 3 km ( 2 miles).



Magnitude 0.9 - duration magnitude (Md)
Time Thursday, May 2, 2013 at 6:16:02 PM (PDT)
Friday, May 3, 2013 at 1:16:02 (UTC)
Distance from The Geysers, CA - 3 km (2 miles) N (6 degrees)
Kelseyville, CA - 17 km (11 miles) S (170 degrees)
Cloverdale, CA - 19 km (12 miles) E (83 degrees)
Santa Rosa, CA - 44 km (27 miles) N (350 degrees)
Coordinates 38 deg. 49.6 min. N (38.827N), 122 deg. 48.2 min. W (122.803W)
Depth 3.2 km (2.0 miles)
Quality Excellent
Location Quality Parameters Nst= 14, Nph= 14, Dmin=1 km, Rmss=0.05 sec, Erho=0.3 km, Erzz=0.8 km, Gp=68.4 degrees
Event ID# nc71984416
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