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Southern California Earthquake Data Center

Recent Earthquakes

Recent Earthquakes in California and Nevada

== PRELIMINARY EARTHQUAKE REPORT ==
U.S. Geological Survey, Menlo Park, California
U.C. Berkeley Seismological Laboratory, Berkeley, 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 6:24:40 AM (PDT) on Sunday, September 29, 2013.
The magnitude 2.2 event occurred 10 km (6 miles) SE of Mammoth Lakes, CA.
The hypocentral depth is 4 km ( 2 miles).




Magnitude 2.2 - duration magnitude (Md)
Time Sunday, September 29, 2013 at 6:24:40 AM (PDT)
Sunday, September 29, 2013 at 13:24:40 (UTC)
Distance from Mammoth Lakes, CA - 10 km (6 miles) SE (130 degrees)
Toms Place, CA - 18 km (11 miles) W (280 degrees)
Lee Vining, CA - 46 km (29 miles) SSE (153 degrees)
Yosemite Village, CA - 65 km (40 miles) ESE (105 degrees)
Coordinates 37 deg. 35.4 min. N (37.590N), 118 deg. 53.1 min. W (118.885W)
Depth 4.1 km (2.5 miles)
Quality Good
Location Quality Parameters Nst= 39, Nph= 39, Dmin=2 km, Rmss=0.05 sec, Erho=0.2 km, Erzz=0.3 km, Gp=111.6 degrees
Event ID nc72078521
Additional Information map || waveforms
Waveforms
NCSS First Motion Mechanism 1



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