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== PRELIMINARY EVENT REPORT ==

Seismological Laboratory, University of Nevada, Reno



Version #644239: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.

A micro explosion occurred at 7:21:35 AM (PDT) on Thursday, July 12, 2018.
The magnitude 1.2 event occurred 5 km (3 miles) ENE (59 degrees) of Alamo, NV.
The hypocentral depth is 2 km ( 1 mile).



Magnitude 1.2 - local magnitude (Ml)
Time Thursday, July 12, 2018 at 7:21:35 AM (PDT)
Thursday, July 12, 2018 at 14:21:35 (UTC)
Distance from Alamo, NV - 5 km (3 miles) ENE (59 degrees)
Caliente, NV - 59 km (37 miles) WSW (245 degrees)
Mesquite, NV - 113 km (70 miles) NW (306 degrees)
Nellis Air Force Base, NV - 127 km (79 miles) N (358 degrees)
North Las Vegas, NV - 129 km (80 miles) N (1 degrees)
Coordinates 37 deg. 23.2 min. N (37.387N), 115 deg. 7.1 min. W (115.119W)
Depth 2.1 km (1.3 miles)
Quality Good
Location Quality Parameters Nst=13, Nph=14, Dmin=6.3 km, Rmss=0.2117 sec, Erho=0 km, Erzz=5.0 km, Gp=111.96 degrees
Event ID# nn00644239
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