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


A micro earthquake occurred at 2:46:42 AM (PDT) on Sunday, May 5, 2013.
The magnitude 0.7 event occurred 5 km (3 miles) NNW of Lake Henshaw, CA.
The hypocentral depth is 15 km ( 9 miles).




Magnitude 0.7 - local magnitude (Ml)
Time Sunday, May 5, 2013 at 2:46:42 AM (PDT)
Sunday, May 5, 2013 at 9:46:42 (UTC)
Distance from Lake Henshaw, CA - 5 km (3 miles) NNW (334 degrees)
Mesa Grande, CA - 11 km (7 miles) N (351 degrees)
Palomar Observatory, CA - 11 km (7 miles) SE (140 degrees)
Oceanside, CA - 56 km (35 miles) E (81 degrees)
Coordinates 33 deg. 16.6 min. N (33.277N), 116 deg. 47.1 min. W (116.785W)
Depth 14.7 km (9.1 miles)
Quality Excellent
Location Quality Parameters Nst= 28, Nph= 43, Dmin=10 km, Rmss=0.13 sec, Erho=0.3 km, Erzz=0.5 km, Gp=86.4 degrees
Event ID ci15338017
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