== PRELIMINARY EARTHQUAKE REPORT ==

Southern California Seismic Network: a cooperative project of
U.S. Geological Survey, Pasadena California
Caltech Seismological Laboratory, Pasadena, California

Version #M: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.

A micro earthquake occurred at 8:36:59 PM (PST) on Friday, November 6, 2009.
The magnitude 0.5 event occurred 6 km (4 miles) ENE (64 degrees) of Obsidian Butte, CA.
The hypocentral depth is 0 km (0.0 miles).

Magnitude		0.5 - (unknown type)
Time		Friday, November 6, 2009 at 8:36:59 PM (PST) Saturday, November 7, 2009 at 4:36:59 (UTC)
Distance from		Obsidian Butte, CA - 6 km (4 miles) ENE (64 degrees) Niland, CA - 8 km (5 miles) SW (229 degrees) Calipatria, CA - 10 km (6 miles) NW (321 degrees) El Centro, CA - 45 km (28 miles) N (357 degrees)
Coordinates		33 deg. 11.6 min. N (33.194N), 115 deg. 34.8 min. W (115.579W)
Depth		0 km (0.0 miles)
Quality		Fair
Location Quality Parameters		Nst=012, Nph=012, Dmin=3 km, Rmss=0.08 sec, Erho=0.5 km, Erzz=13.3 km, Gp=151.2 degrees
Event ID#		ci10493069
Additional Information		map ||
		Waveforms

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

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