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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 2:40:11 PM (PDT) on Saturday, October 5, 2013.
The magnitude 0.4 event occurred 5 km (3 miles) NNW of The Geysers, CA.
The hypocentral depth is 2 km ( 1 mile).



Magnitude 0.4 - duration magnitude (Md)
Time Saturday, October 5, 2013 at 2:40:11 PM (PDT)
Saturday, October 5, 2013 at 21:40:11 (UTC)
Distance from The Geysers, CA - 5 km (3 miles) NNW (344 degrees)
Kelseyville, CA - 15 km (10 miles) S (175 degrees)
Cloverdale, CA - 17 km (11 miles) ENE (76 degrees)
Santa Rosa, CA - 46 km (28 miles) NNW (348 degrees)
Coordinates 38 deg. 50.5 min. N (38.841N), 122 deg. 49.3 min. W (122.822W)
Depth 2.2 km (1.4 miles)
Quality Good
Location Quality Parameters Nst= 6, Nph= 6, Dmin=1 km, Rmss=0.05 sec, Erho=0.6 km, Erzz=0.8 km, Gp=165.6 degrees
Event ID# nc72081676
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