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Southern California Earthquake Data Center

Recent Earthquakes

Recent Earthquakes in California and Nevada

== PRELIMINARY EARTHQUAKE REPORT ==
Southern California Seismic Network: a cooperative project of
U.S. Geological Survey, Pasadena California
Caltech Seismological Laboratory, Pasadena, California

Version #5: This report supersedes any earlier reports of this event.
This event has been reviewed by a seismologist.


A micro earthquake occurred at 10:58:13 PM (PDT) on Saturday, May 4, 2013.
The magnitude 1.8 event occurred 15 km (9 miles) NNE (20 degrees) of Barstow, CA.
The hypocentral depth is 7 km ( 4 miles).




Magnitude 1.8 - local magnitude (Ml)
Time Saturday, May 4, 2013 at 10:58:13 PM (PDT)
Sunday, May 5, 2013 at 5:58:13 (UTC)
Distance from Barstow, CA - 15 km (9 miles) NNE (20 degrees)
Goldstone Lake, CA - 38 km (24 miles) S (191 degrees)
Victorville, CA - 61 km (38 miles) NNE (29 degrees)
Boron, CA - 62 km (39 miles) E (88 degrees)
Coordinates 35 deg. 1.0 min. N (35.017N), 116 deg. 57.9 min. W (116.966W)
Depth 7.3 km (4.5 miles)
Quality Fair
Location Quality Parameters Nst= 24, Nph= 28, Dmin=16 km, Rmss=0.16 sec, Erho=0.3 km, Erzz=1.1 km, Gp=57.6 degrees
Event ID ci15337849
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