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== 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 12:47:06 PM (PDT) on Wednesday, May 8, 2013.
The magnitude 1.4 event occurred 19 km (12 miles) ESE of Julian, CA.
The hypocentral depth is 12 km ( 8 miles).



Magnitude 1.4 - local magnitude (Ml)
Time Wednesday, May 8, 2013 at 12:47:06 PM (PDT)
Wednesday, May 8, 2013 at 19:47:06 (UTC)
Distance from Julian, CA - 19 km (12 miles) ESE (120 degrees)
Borrego Springs, CA - 30 km (18 miles) S (189 degrees)
Ocotillo Wells, CA - 32 km (20 miles) WSW (238 degrees)
San Diego, CA - 75 km (47 miles) ENE (66 degrees)
Coordinates 32 deg. 59.5 min. N (32.992N), 116 deg. 25.5 min. W (116.425W)
Depth 12.4 km (7.7 miles)
Quality Good
Location Quality Parameters Nst= 28, Nph= 41, Dmin=11 km, Rmss=0.24 sec, Erho=0.3 km, Erzz=0.8 km, Gp=111.6 degrees
Event ID# ci15339569
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