Recent Earthquakes in California and Nevada


== PRELIMINARY EARTHQUAKE REPORT ==

Seismological Laboratory, University of Nevada, Reno


Version #905309: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.

A micro earthquake occurred at 2:42:30 AM (PDT) on Thursday, October 2, 2025.
The magnitude 0.9 event occurred 68 km (42 miles) S of Tonopah, NV.
The hypocentral depth is 7 km ( 4 miles).


Magnitude 0.9 - local magnitude (Ml)
Time Thursday, October 2, 2025 at 2:42:30 AM (PDT)
Thursday, October 2, 2025 at 9:42:30 (UTC)
Distance from Tonopah, NV - 68 km (42 miles) S (183 degrees)
Beatty, NV - 76 km (47 miles) NW (323 degrees)
Stovepipe Wells, CA - 96 km (59 miles) N (354 degrees)
Big Pine, CA - 96 km (60 miles) ENE (70 degrees)
Bishop, CA - 100 km (62 miles) E (84 degrees)
Coordinates 37 deg. 27.5 min. N (37.459N), 117 deg. 16.1 min. W (117.268W)
Depth 6.80 km (4.20 miles)
Quality Fair
Location Quality Parameters Nst=18, Nph=23, Dmin=17.7 km, Rmss=0.167 sec, Erho=0 km, Erzz=3.5 km, Gp=100.44000000000001 degrees
Event ID# nn00905309
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