Recent Earthquakes in California and Nevada


== PRELIMINARY EARTHQUAKE REPORT ==

Seismological Laboratory, University of Nevada, Reno


Version #903855: 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 6:40:11 PM (PDT) on Thursday, September 4, 2025.
The magnitude 1.3 event occurred 16 km (10 miles) ENE (60 degrees) of Alamo, NV.
The hypocentral depth is 16 km (10 miles).


Magnitude 1.3 - local magnitude (Ml)
Time Thursday, September 4, 2025 at 6:40:11 PM (PDT)
Friday, September 5, 2025 at 1:40:11 (UTC)
Distance from Alamo, NV - 16 km (10 miles) ENE (60 degrees)
Caliente, NV - 47 km (30 miles) WSW (246 degrees)
Mesquite, NV - 108 km (67 miles) NW (311 degrees)
Nellis Air Force Base, NV - 133 km (82 miles) N (2 degrees)
North Las Vegas, NV - 135 km (84 miles) N (5 degrees)
Coordinates 37 deg. 26.4 min. N (37.439N), 115 deg. 0.3 min. W (115.005W)
Depth 15.80 km (9.80 miles)
Quality Poor
Location Quality Parameters Nst=9, Nph=9, Dmin=101.0 km, Rmss=0.3507 sec, Erho=0 km, Erzz=0.1 km, Gp=326.61999999999995 degrees
Event ID# nn00903855
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