== PRELIMINARY EVENT REPORT ==

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

Version #4: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.

An event occurred at 11:34:40 AM (PDT) on Wednesday, October 2, 2013.
The magnitude 1.1 event (a probable quarry explosion) occurred .
The hypocentral depth is 0 km (0.0 miles).

Magnitude		1.1 - local magnitude (Ml)
Time		Wednesday, October 2, 2013 at 11:34:40 AM (PDT) Wednesday, October 2, 2013 at 18:34:40 (UTC)
Distance from		(a probable quarry explosion) Lake Elsinore, CA - 5 km (3 miles) NNW (342 degrees) Perris, CA - 20 km (13 miles) WSW (247 degrees) Riverside, CA - 27 km (17 miles) S (171 degrees)
Coordinates		33 deg. 42.7 min. N (33.711N), 117 deg. 20.8 min. W (117.347W)
Depth		0 km (0.0 miles)
Quality		Fair
Location Quality Parameters		Nst= 16, Nph= 16, Dmin=12 km, Rmss=0.11 sec, Erho=0.7 km, Erzz=31.6 km, Gp=144 degrees
Event ID#		ci11372394
Additional Information		map ||
		Waveforms

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

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