== 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 4:26:34 PM (PDT) on Saturday, October 5, 2013.
The magnitude 1.9 event occurred 11 km (7 miles) SW of Corona, CA.
The hypocentral depth is 2 km ( 2 miles).

Magnitude		1.9 - local magnitude (Ml)
Time		Saturday, October 5, 2013 at 4:26:34 PM (PDT) Saturday, October 5, 2013 at 23:26:34 (UTC)
Distance from		Corona, CA - 11 km (7 miles) SW (215 degrees) Tustin, CA - 18 km (11 miles) ENE (68 degrees) Yorba Linda, CA - 20 km (12 miles) ESE (122 degrees) Riverside, CA - 28 km (18 miles) SW (231 degrees)
Coordinates		33 deg. 47.7 min. N (33.794N), 117 deg. 38.0 min. W (117.633W)
Depth		2.5 km (1.6 miles)
Quality		Good
Location Quality Parameters		Nst= 37, Nph= 40, Dmin=2 km, Rmss=0.22 sec, Erho=0.3 km, Erzz=0.4 km, Gp=79.2 degrees
Event ID#		ci11373434
Additional Information		map ||
		Waveforms SCSN First Motion Mechanism 1

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

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