== PRELIMINARY EARTHQUAKE REPORT ==

U.S. Geological Survey, Menlo Park, California
U.C. Berkeley Seismological Laboratory, Berkeley, California

Version #1: 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 5:36:40 PM (PDT) on Wednesday, May 7, 2008.
The magnitude 1.0 event occurred 3 km (2 miles) NW of The Geysers, CA.
The hypocentral depth is 3 km ( 2 miles).

Magnitude		1.0 - duration magnitude (Md)
Time		Wednesday, May 7, 2008 at 5:36:40 PM (PDT) Thursday, May 8, 2008 at 0:36:40 (UTC)
Distance from		The Geysers, CA - 3 km (2 miles) NW (325 degrees) Cloverdale, CA - 17 km (10 miles) E (85 degrees) Kelseyville, CA - 18 km (11 miles) S (176 degrees) Santa Rosa, CA - 43 km (27 miles) NNW (347 degrees)
Coordinates		38 deg. 49.0 min. N (38.817N), 122 deg. 49.4 min. W (122.823W)
Depth		2.6 km (1.6 miles)
Quality		Excellent
Location Quality Parameters		Nst= 12, Nph= 12, Dmin=3 km, Rmss=0.08 sec, Erho=0.4 km, Erzz=0.8 km, Gp=90 degrees
Event ID#		nc51202314
Additional Information		map || waveforms
		Waveforms

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