Recent Earthquakes in California and Nevada


== PRELIMINARY EARTHQUAKE REPORT ==

Seismological Laboratory, University of Nevada, Reno


Version #905381: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.

A micro earthquake occurred at 9:20:05 AM (PDT) on Friday, October 3, 2025.
The magnitude 1.8 event occurred 76 km (47 miles) ENE (57 degrees) of Tonopah, NV.
The hypocentral depth is 6 km ( 4 miles).


Magnitude 1.8 - local magnitude (Ml)
Time Friday, October 3, 2025 at 9:20:05 AM (PDT)
Friday, October 3, 2025 at 16:20:05 (UTC)
Distance from Tonopah, NV - 76 km (47 miles) ENE (57 degrees)
Austin, NV - 128 km (79 miles) SSE (157 degrees)
Alamo, NV - 167 km (104 miles) NW (316 degrees)
Ely, NV - 167 km (104 miles) WSW (238 degrees)
Beatty, NV - 171 km (106 miles) N (8 degrees)
Coordinates 38 deg. 26.2 min. N (38.436N), 116 deg. 29.8 min. W (116.496W)
Depth 6.30 km (3.90 miles)
Quality Poor
Location Quality Parameters Nst=8, Nph=11, Dmin=54.8 km, Rmss=0.251 sec, Erho=0 km, Erzz=5.4 km, Gp=138.21999999999997 degrees
Event ID# nn00905381
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