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


A micro earthquake occurred at 2:31:18 PM (PDT) on Friday, May 3, 2013.
The magnitude 0.4 event occurred 8 km (5 miles) S of Idyllwild, CA.
The hypocentral depth is 16 km (10 miles).




Magnitude 0.4 - local magnitude (Ml)
Time Friday, May 3, 2013 at 2:31:18 PM (PDT)
Friday, May 3, 2013 at 21:31:18 (UTC)
Distance from Idyllwild, CA - 8 km (5 miles) S (185 degrees)
Anza, CA - 14 km (8 miles) NNW (340 degrees)
Palm Springs, CA - 23 km (14 miles) SW (225 degrees)
Hemet, CA - 25 km (15 miles) ESE (110 degrees)
Coordinates 33 deg. 40.2 min. N (33.671N), 116 deg. 43.3 min. W (116.721W)
Depth 16.3 km (10.1 miles)
Quality Excellent
Location Quality Parameters Nst= 20, Nph= 35, Dmin=4 km, Rmss=0.1 sec, Erho=0.4 km, Erzz=0.6 km, Gp=82.8 degrees
Event ID ci15337073
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