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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 10:31:30 PM (PDT) on Sunday, September 29, 2013.
The magnitude 2.3 event occurred 17 km (11 miles) ESE of Yosemite Village, CA.
The hypocentral depth is 27 km (17 miles).




Magnitude 2.3 - duration magnitude (Md)
Time Sunday, September 29, 2013 at 10:31:30 PM (PDT)
Monday, September 30, 2013 at 5:31:30 (UTC)
Distance from Yosemite Village, CA - 17 km (11 miles) ESE (106 degrees)
Lee Vining, CA - 38 km (24 miles) SW (222 degrees)
Mammoth Lakes, CA - 39 km (24 miles) W (279 degrees)
Hetch Hetchy Reservoir, CA - 43 km (27 miles) SE (129 degrees)
Coordinates 37 deg. 42.2 min. N (37.703N), 119 deg. 24.5 min. W (119.409W)
Depth 27.2 km (16.9 miles)
Quality Good
Location Quality Parameters Nst= 38, Nph= 38, Dmin=30 km, Rmss=0.06 sec, Erho=0.5 km, Erzz=0.9 km, Gp=93.6 degrees
Event ID nc72078921
Additional Information map || waveforms
Waveforms
NCSS First Motion Mechanism 1



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