== 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 9:36:26 PM (PDT) on Tuesday, May 6, 2008.
The magnitude 0.6 event occurred 3 km (2 miles) NW of The Geysers, CA.
The hypocentral depth is 4 km ( 2 miles).

Magnitude		0.6 - duration magnitude (Md)
Time		Tuesday, May 6, 2008 at 9:36:26 PM (PDT) Wednesday, May 7, 2008 at 4:36:26 (UTC)
Distance from		The Geysers, CA - 3 km (2 miles) NW (319 degrees) Cloverdale, CA - 16 km (10 miles) E (85 degrees) Kelseyville, CA - 18 km (11 miles) S (177 degrees) Santa Rosa, CA - 43 km (27 miles) NNW (347 degrees)
Coordinates		38 deg. 49.0 min. N (38.817N), 122 deg. 49.7 min. W (122.828W)
Depth		3.5 km (2.2 miles)
Quality		Good
Location Quality Parameters		Nst= 9, Nph= 9, Dmin=1 km, Rmss=0.05 sec, Erho=1 km, Erzz=2 km, Gp=172.8 degrees
Event ID#		nc40217166
Additional Information		map || waveforms
		Waveforms

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