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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 8:43:38 AM (PDT) on Monday, September 30, 2013.
The magnitude 0.6 event occurred 2 km (1 miles) ESE of Mammoth Lakes, CA.
The hypocentral depth is 4 km ( 3 miles).



Magnitude 0.6 - duration magnitude (Md)
Time Monday, September 30, 2013 at 8:43:38 AM (PDT)
Monday, September 30, 2013 at 15:43:38 (UTC)
Distance from Mammoth Lakes, CA - 2 km (1 miles) ESE (118 degrees)
Toms Place, CA - 25 km (16 miles) WNW (290 degrees)
Lee Vining, CA - 39 km (24 miles) SSE (157 degrees)
Yosemite Village, CA - 58 km (36 miles) ESE (102 degrees)
Coordinates 37 deg. 38.3 min. N (37.638N), 118 deg. 56.9 min. W (118.948W)
Depth 4.3 km (2.7 miles)
Quality Poor
Location Quality Parameters Nst= 5, Nph= 5, Dmin=3 km, Rmss=0.01 sec, Erho=1.7 km, Erzz=6.8 km, Gp=133.2 degrees
Event ID# nc72079061
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