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


A micro earthquake occurred at 6:40:22 AM (PDT) on Friday, May 3, 2013.
The magnitude 0.8 event occurred 2 km (1 miles) SSE of Mammoth Lakes, CA.
The hypocentral depth is 8 km ( 5 miles).




Magnitude 0.8 - duration magnitude (Md)
Time Friday, May 3, 2013 at 6:40:22 AM (PDT)
Friday, May 3, 2013 at 13:40:22 (UTC)
Distance from Mammoth Lakes, CA - 2 km (1 miles) SSE (155 degrees)
Toms Place, CA - 26 km (16 miles) WNW (288 degrees)
Lee Vining, CA - 38 km (24 miles) SSE (159 degrees)
Yosemite Village, CA - 57 km (35 miles) ESE (102 degrees)
Coordinates 37 deg. 38.1 min. N (37.636N), 118 deg. 57.9 min. W (118.964W)
Depth 8.1 km (5.0 miles)
Quality Excellent
Location Quality Parameters Nst= 19, Nph= 19, Dmin=2 km, Rmss=0.05 sec, Erho=0.3 km, Erzz=0.6 km, Gp=46.8 degrees
Event ID nc71984701
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