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

A micro earthquake occurred at 2:16:42 AM (PDT) on Sunday, May 5, 2013.
The magnitude 0.8 event occurred 7 km (4 miles) NW of Morongo Valley, CA.
The hypocentral depth is 4 km ( 3 miles).



Magnitude 0.8 - local magnitude (Ml)
Time Sunday, May 5, 2013 at 2:16:42 AM (PDT)
Sunday, May 5, 2013 at 9:16:42 (UTC)
Distance from Morongo Valley, CA - 7 km (4 miles) NW (313 degrees)
Mt. San Gorgonio, CA - 17 km (11 miles) E (94 degrees)
Desert Hot Springs, CA - 19 km (12 miles) NW (318 degrees)
Palm Springs, CA - 32 km (20 miles) NNW (344 degrees)
Coordinates 34 deg. 5.3 min. N (34.089N), 116 deg. 38.4 min. W (116.640W)
Depth 4.4 km (2.7 miles)
Quality Good
Location Quality Parameters Nst= 17, Nph= 24, Dmin=6 km, Rmss=0.14 sec, Erho=0.3 km, Erzz=0.6 km, Gp=86.4 degrees
Event ID# ci15338009
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