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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 10:09:52 AM (PDT) on Thursday, August 9, 2018.
The magnitude 1.4 event occurred 6 km (4 miles) ENE (74 degrees) of Mammoth Lakes, CA.
The hypocentral depth is 3 km ( 2 miles).



Magnitude 1.4 - duration magnitude (Md)
Time Thursday, August 9, 2018 at 10:09:52 AM (PDT)
Thursday, August 9, 2018 at 17:09:52 (UTC)
Distance from Mammoth Lakes, CA - 6 km (4 miles) ENE (74 degrees)
West Bishop, CA - 52 km (32 miles) NW (309 degrees)
Dixon Lane-Meadow Creek, CA - 53 km (33 miles) NW (304 degrees)
Bishop, CA - 56 km (35 miles) NW (305 degrees)
Yosemite Valley, CA - 60 km (37 miles) E (99 degrees)
Coordinates 37 deg. 39.2 min. N (37.653N), 118 deg. 54.6 min. W (118.911W)
Depth 2.88 km (1.8 miles)
Quality Excellent
Location Quality Parameters Nst=26, Nph=29, Dmin=0.5 km, Rmss=0.05 sec, Erho=0.24 km, Erzz=0.27 km, Gp=63 degrees
Event ID# nc73067406
Additional Information map || waveforms
  

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