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== 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 5:32:44 AM (PDT) on Wednesday, May 8, 2013.
The magnitude 1.4 event occurred 3 km (2 miles) ESE of Mammoth Lakes, CA.
The hypocentral depth is 9 km ( 6 miles).



Magnitude 1.4 - duration magnitude (Md)
Time Wednesday, May 8, 2013 at 5:32:44 AM (PDT)
Wednesday, May 8, 2013 at 12:32:44 (UTC)
Distance from Mammoth Lakes, CA - 3 km (2 miles) ESE (106 degrees)
Toms Place, CA - 24 km (15 miles) WNW (291 degrees)
Lee Vining, CA - 39 km (24 miles) SSE (155 degrees)
Yosemite Village, CA - 59 km (37 miles) E (101 degrees)
Coordinates 37 deg. 38.4 min. N (37.640N), 118 deg. 56.1 min. W (118.936W)
Depth 9 km (5.6 miles)
Quality Poor
Location Quality Parameters Nst= 5, Nph= 5, Dmin=3 km, Rmss=0.01 sec, Erho=3.1 km, Erzz=5.3 km, Gp=230.4 degrees
Event ID# nc71987896
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