== 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 7:34:04 PM (PDT) on Thursday, October 3, 2013.
The magnitude 0.5 event occurred 3 km (2 miles) NNE (18 degrees) of The Geysers, CA.
The hypocentral depth is 3 km ( 2 miles).

Magnitude		0.5 - duration magnitude (Md)
Time		Thursday, October 3, 2013 at 7:34:04 PM (PDT) Friday, October 4, 2013 at 2:34:04 (UTC)
Distance from		The Geysers, CA - 3 km (2 miles) NNE (18 degrees) Kelseyville, CA - 17 km (11 miles) SSE (168 degrees) Cloverdale, CA - 19 km (12 miles) E (83 degrees) Santa Rosa, CA - 43 km (27 miles) N (351 degrees)
Coordinates		38 deg. 49.5 min. N (38.826N), 122 deg. 47.7 min. W (122.795W)
Depth		3.4 km (2.1 miles)
Quality		Good
Location Quality Parameters		Nst= 8, Nph= 8, Dmin=1 km, Rmss=0.07 sec, Erho=0.6 km, Erzz=1.1 km, Gp=111.6 degrees
Event ID#		nc72080826
Additional Information		map || waveforms
		Waveforms

For more information, see http://quake.wr.usgs.gov/

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