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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 9:17:35 PM (PDT) on Sunday, September 29, 2013.
The magnitude 1.0 event occurred 10 km (6 miles) SSW of Morongo Valley, CA.
The hypocentral depth is 10 km ( 6 miles).




Magnitude 1.0 - (unknown type)
Time Sunday, September 29, 2013 at 9:17:35 PM (PDT)
Monday, September 30, 2013 at 4:17:35 (UTC)
Distance from Morongo Valley, CA - 10 km (6 miles) SSW (197 degrees)
Desert Hot Springs, CA - 10 km (6 miles) W (269 degrees)
Cabazon, CA - 16 km (10 miles) ENE (75 degrees)
Palm Springs, CA - 17 km (11 miles) NNW (339 degrees)
Coordinates 33 deg. 57.6 min. N (33.961N), 116 deg. 36.8 min. W (116.614W)
Depth 9.5 km (5.9 miles)
Quality Excellent
Location Quality Parameters Nst= 11, Nph= 16, Dmin=9 km, Rmss=0.14 sec, Erho=0.6 km, Erzz=1.9 km, Gp=79.2 degrees
Event ID ci37121292
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