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== PRELIMINARY EARTHQUAKE REPORT ==

Seismological Laboratory, University of Nevada, Reno



Version #649388: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.

A micro earthquake occurred at 3:06:47 AM (PDT) on Thursday, August 9, 2018.
The magnitude 1.2 event occurred 45 km (28 miles) N of Mammoth Lakes, CA.
The hypocentral depth is 8 km ( 5 miles).



Magnitude 1.2 - local magnitude (Ml)
Time Thursday, August 9, 2018 at 3:06:47 AM (PDT)
Thursday, August 9, 2018 at 10:06:47 (UTC)
Distance from Mammoth Lakes, CA - 45 km (28 miles) N (358 degrees)
Yosemite Valley, CA - 61 km (38 miles) ENE (57 degrees)
Hawthorne, NV - 63 km (39 miles) SSW (211 degrees)
Smith Valley, NV - 88 km (55 miles) SSE (160 degrees)
West Bishop, CA - 89 km (55 miles) NNW (328 degrees)
Coordinates 38 deg. 2.4 min. N (38.041N), 118 deg. 59.6 min. W (118.994W)
Depth 8.1 km (5.0 miles)
Quality Fair
Location Quality Parameters Nst=17, Nph=24, Dmin=16.5 km, Rmss=0.1761 sec, Erho=0 km, Erzz=2.0 km, Gp=80.71 degrees
Event ID# nn00649388
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