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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 2:21:42 AM (PDT) on Monday, September 30, 2013.
The magnitude 2.1 event occurred 5 km (3 miles) SW of Yucca Valley, CA.
The hypocentral depth is 11 km ( 7 miles).




Magnitude 2.1 - local magnitude (Ml)
Time Monday, September 30, 2013 at 2:21:42 AM (PDT)
Monday, September 30, 2013 at 9:21:42 (UTC)
Distance from Yucca Valley, CA - 5 km (3 miles) SW (235 degrees)
Morongo Valley, CA - 11 km (7 miles) ENE (66 degrees)
Desert Hot Springs, CA - 14 km (9 miles) N (10 degrees)
Palm Springs, CA - 31 km (19 miles) NNE (12 degrees)
Coordinates 34 deg. 5.1 min. N (34.084N), 116 deg. 28.5 min. W (116.475W)
Depth 11 km (6.8 miles)
Quality Excellent
Location Quality Parameters Nst= 59, Nph= 87, Dmin=8 km, Rmss=0.13 sec, Erho=0.2 km, Erzz=0.6 km, Gp=54 degrees
Event ID ci11371666
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