== 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 3:34:37 PM (PDT) on Monday, September 30, 2013.
The magnitude 1.6 event occurred 7 km (5 miles) SE of Yorba Linda, CA.
The hypocentral depth is 6 km ( 4 miles).

Magnitude		1.6 - local magnitude (Ml)
Time		Monday, September 30, 2013 at 3:34:37 PM (PDT) Monday, September 30, 2013 at 22:34:37 (UTC)
Distance from		Yorba Linda, CA - 7 km (5 miles) SE (141 degrees) Orange, CA - 10 km (6 miles) NE (56 degrees) Tustin, CA - 13 km (8 miles) NNE (23 degrees) Riverside, CA - 36 km (23 miles) WSW (249 degrees)
Coordinates		33 deg. 50.2 min. N (33.837N), 117 deg. 45.7 min. W (117.762W)
Depth		6.3 km (3.9 miles)
Quality		Excellent
Location Quality Parameters		Nst= 27, Nph= 25, Dmin=3 km, Rmss=0.13 sec, Erho=0.4 km, Erzz=0.9 km, Gp=68.4 degrees
Event ID#		ci11371778
Additional Information		map ||
		Waveforms

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

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