Recent Earthquakes in California and Nevada


== PRELIMINARY EARTHQUAKE REPORT ==

Seismological Laboratory, University of Nevada, Reno


Version #905270: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.

A micro earthquake occurred at 11:34:45 AM (PDT) on Wednesday, October 1, 2025.
The magnitude 1.5 event occurred 77 km (48 miles) ENE (57 degrees) of Tonopah, NV.
The hypocentral depth is 6 km ( 4 miles).


Magnitude 1.5 - local magnitude (Ml)
Time Wednesday, October 1, 2025 at 11:34:45 AM (PDT)
Wednesday, October 1, 2025 at 18:34:45 (UTC)
Distance from Tonopah, NV - 77 km (48 miles) ENE (57 degrees)
Austin, NV - 127 km (79 miles) SSE (157 degrees)
Ely, NV - 166 km (103 miles) WSW (238 degrees)
Alamo, NV - 167 km (104 miles) NW (316 degrees)
Beatty, NV - 172 km (107 miles) N (8 degrees)
Coordinates 38 deg. 26.6 min. N (38.443N), 116 deg. 29.3 min. W (116.489W)
Depth 5.60 km (3.50 miles)
Quality Poor
Location Quality Parameters Nst=7, Nph=10, Dmin=55.7 km, Rmss=0.1515 sec, Erho=0 km, Erzz=6.2 km, Gp=161.04999999999995 degrees
Event ID# nn00905270
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