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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 11:27:11 AM (PDT) on Monday, September 30, 2013.
The magnitude 0.4 event occurred 10 km (6 miles) SSW of Idyllwild, CA.
The hypocentral depth is 19 km (12 miles).




Magnitude 0.4 - local magnitude (Ml)
Time Monday, September 30, 2013 at 11:27:11 AM (PDT)
Monday, September 30, 2013 at 18:27:11 (UTC)
Distance from Idyllwild, CA - 10 km (6 miles) SSW (199 degrees)
Anza, CA - 14 km (8 miles) NNW (329 degrees)
Hemet, CA - 23 km (14 miles) ESE (115 degrees)
Palm Springs, CA - 25 km (16 miles) SW (227 degrees)
Coordinates 33 deg. 39.6 min. N (33.660N), 116 deg. 44.9 min. W (116.748W)
Depth 18.9 km (11.7 miles)
Quality Good
Location Quality Parameters Nst= 13, Nph= 20, Dmin=6 km, Rmss=0.05 sec, Erho=0.7 km, Erzz=0.8 km, Gp=108 degrees
Event ID ci11371770
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