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


A micro earthquake occurred at 2:08:30 AM (PDT) on Sunday, September 29, 2013.
The magnitude 0.4 event occurred 8 km (5 miles) SSE of Idyllwild, CA.
The hypocentral depth is 20 km (12 miles).




Magnitude 0.4 - local magnitude (Ml)
Time Sunday, September 29, 2013 at 2:08:30 AM (PDT)
Sunday, September 29, 2013 at 9:08:30 (UTC)
Distance from Idyllwild, CA - 8 km (5 miles) SSE (157 degrees)
Anza, CA - 14 km (9 miles) N (356 degrees)
Palm Springs, CA - 19 km (12 miles) SW (220 degrees)
Cathedral City, CA - 23 km (14 miles) WSW (241 degrees)
Coordinates 33 deg. 41.0 min. N (33.683N), 116 deg. 40.9 min. W (116.681W)
Depth 19.6 km (12.2 miles)
Quality Good
Location Quality Parameters Nst= 16, Nph= 28, Dmin=2 km, Rmss=0.05 sec, Erho=0.4 km, Erzz=0.5 km, Gp=136.8 degrees
Event ID ci11371210
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