== PRELIMINARY EARTHQUAKE 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.

A micro earthquake occurred at 7:44:12 PM (PDT) on Wednesday, October 2, 2013.
The magnitude 0.9 event occurred 7 km (4 miles) N (11 degrees) of Mt. San Gorgonio, CA.
The hypocentral depth is 13 km ( 8 miles).

Magnitude		0.9 - local magnitude (Ml)
Time		Wednesday, October 2, 2013 at 7:44:12 PM (PDT) Thursday, October 3, 2013 at 2:44:12 (UTC)
Distance from		Mt. San Gorgonio, CA - 7 km (4 miles) N (11 degrees) Big Bear City, CA - 12 km (7 miles) SSE (161 degrees) town of Big Bear Lake, CA - 13 km (8 miles) SE (135 degrees) San Bernardino, CA - 45 km (28 miles) E (82 degrees)
Coordinates		34 deg. 9.8 min. N (34.163N), 116 deg. 48.7 min. W (116.812W)
Depth		13 km (8.1 miles)
Quality		Good
Location Quality Parameters		Nst= 30, Nph= 41, Dmin=14 km, Rmss=0.12 sec, Erho=0.3 km, Erzz=0.8 km, Gp=61.2 degrees
Event ID#		ci11372514
Additional Information		map ||
		Waveforms

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

[ Index map || big earthquake list || all earthquake list || glossary of terms || top page ]
[ Did you feel it? || Shake Map North || Relative2Me ]
[ Data Sources || Contacts ]