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== PRELIMINARY EVENT REPORT ==

Seismological Laboratory, University of Nevada, Reno



Version #668801: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.

A micro explosion occurred at 2:40:27 PM (PST) on Thursday, December 6, 2018.
The magnitude 1.6 event occurred 78 km (49 miles) N (6 degrees) of Tonopah, NV.
The hypocentral depth is 6 km ( 4 miles).



Magnitude 1.6 - local magnitude (Ml)
Time Thursday, December 6, 2018 at 2:40:27 PM (PST)
Thursday, December 6, 2018 at 22:40:27 (UTC)
Distance from Tonopah, NV - 78 km (49 miles) N (6 degrees)
Austin, NV - 81 km (50 miles) S (185 degrees)
Hawthorne, NV - 131 km (82 miles) ENE (78 degrees)
Fallon, NV - 161 km (100 miles) ESE (119 degrees)
Dixon Lane-Meadow Creek, CA - 190 km (118 miles) NE (36 degrees)
Coordinates 38 deg. 46.1 min. N (38.769N), 117 deg. 8.6 min. W (117.143W)
Depth 6.3 km (3.9 miles)
Quality Fair
Location Quality Parameters Nst=7, Nph=7, Dmin=8.0 km, Rmss=0.1694 sec, Erho=0 km, Erzz=6.7 km, Gp=93.02 degrees
Event ID# nn00668801
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