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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 1:59:02 AM (PDT) on Thursday, May 9, 2013.
The magnitude 1.1 event occurred 14 km (9 miles) W of Westmorland, CA.
The hypocentral depth is 13 km ( 8 miles).



Magnitude 1.1 - local magnitude (Ml)
Time Thursday, May 9, 2013 at 1:59:02 AM (PDT)
Thursday, May 9, 2013 at 8:59:02 (UTC)
Distance from Westmorland, CA - 14 km (9 miles) W (262 degrees)
Obsidian Butte, CA - 21 km (13 miles) SW (216 degrees)
Brawley, CA - 23 km (14 miles) WNW (286 degrees)
El Centro, CA - 32 km (20 miles) NW (321 degrees)
Coordinates 33 deg. 1.2 min. N (33.019N), 115 deg. 46.0 min. W (115.767W)
Depth 12.9 km (8.0 miles)
Quality Poor
Location Quality Parameters Nst= 11, Nph= 14, Dmin=9 km, Rmss=0.35 sec, Erho=1.5 km, Erzz=1.5 km, Gp=194.4 degrees
Event ID# ci15339865
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