== PRELIMINARY EARTHQUAKE REPORT ==

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

Version #2: 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 11:10:09 PM (PDT) on Tuesday, May 7, 2013.
The magnitude 1.8 event occurred 16 km (10 miles) W of Calexico, CA.
The hypocentral depth is 1 km ( 1 mile).

Magnitude		1.8 - local magnitude (Ml)
Time		Tuesday, May 7, 2013 at 11:10:09 PM (PDT) Wednesday, May 8, 2013 at 6:10:09 (UTC)
Distance from		Calexico, CA - 16 km (10 miles) W (263 degrees) El Centro, CA - 19 km (12 miles) SSW (213 degrees) Ocotillo, CA - 33 km (20 miles) ESE (107 degrees) Brawley, CA - 36 km (23 miles) SSW (199 degrees)
Coordinates		32 deg. 39.0 min. N (32.651N), 115 deg. 39.6 min. W (115.660W)
Depth		1.2 km (0.7 miles)
Quality		Fair
Location Quality Parameters		Nst= 15, Nph= 20, Dmin=10 km, Rmss=0.34 sec, Erho=0.5 km, Erzz=1.1 km, Gp=151.2 degrees
Event ID#		ci15339313
Additional Information		map ||
		Waveforms

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

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