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== 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 9:04:08 AM (PDT) on Sunday, May 5, 2013.
The magnitude 1.0 event occurred 6 km (4 miles) WSW of Mammoth Lakes, CA.
The hypocentral depth is 6 km ( 4 miles).



Magnitude 1.0 - duration magnitude (Md)
Time Sunday, May 5, 2013 at 9:04:08 AM (PDT)
Sunday, May 5, 2013 at 16:04:08 (UTC)
Distance from Mammoth Lakes, CA - 6 km (4 miles) WSW (237 degrees)
Toms Place, CA - 31 km (19 miles) WNW (282 degrees)
Lee Vining, CA - 38 km (24 miles) SSE (168 degrees)
Yosemite Village, CA - 52 km (32 miles) ESE (105 degrees)
Coordinates 37 deg. 37.2 min. N (37.621N), 119 deg. 1.6 min. W (119.026W)
Depth 5.7 km (3.5 miles)
Quality Excellent
Location Quality Parameters Nst= 31, Nph= 31, Dmin=1 km, Rmss=0.06 sec, Erho=0.3 km, Erzz=0.4 km, Gp=57.6 degrees
Event ID# nc71985931
Additional Information map || waveforms
   Waveforms
NCSS First Motion Mechanism 1

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