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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 #0: This report supersedes any earlier reports of this event.
This is a computer-generated message. This event has not yet been reviewed by a seismologist.


A micro earthquake occurred at 5:29:37 AM (PDT) on Wednesday, May 8, 2013.
The magnitude 0.8 event occurred 4 km (3 miles) ESE of Mammoth Lakes, CA.
The hypocentral depth is 8 km ( 5 miles).




Magnitude 0.8 - duration magnitude (Md)
Time Wednesday, May 8, 2013 at 5:29:37 AM (PDT)
Wednesday, May 8, 2013 at 12:29:37 (UTC)
Distance from Mammoth Lakes, CA - 4 km (3 miles) ESE (102 degrees)
Toms Place, CA - 23 km (14 miles) WNW (292 degrees)
Lee Vining, CA - 39 km (24 miles) SSE (154 degrees)
Yosemite Village, CA - 60 km (37 miles) E (101 degrees)
Coordinates 37 deg. 38.4 min. N (37.640N), 118 deg. 55.5 min. W (118.924W)
Depth 7.6 km (4.7 miles)
Quality Excellent
Location Quality Parameters Nst= 8, Nph= 8, Dmin=2 km, Rmss=0.01 sec, Erho=1 km, Erzz=1.9 km, Gp=68.4 degrees
Event ID nc71987871
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