Recent Earthquakes in California and Nevada


== PRELIMINARY EARTHQUAKE REPORT ==

Seismological Laboratory, University of Nevada, Reno


Version #906381: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.

A micro earthquake occurred at 2:59:08 AM (PDT) on Monday, October 27, 2025.
The magnitude 1.7 event occurred 23 km (15 miles) NNE (29 degrees) of Yerington, NV.
The hypocentral depth is 8 km ( 5 miles).


Magnitude 1.7 - local magnitude (Ml)
Time Monday, October 27, 2025 at 2:59:08 AM (PDT)
Monday, October 27, 2025 at 9:59:08 (UTC)
Distance from Yerington, NV - 23 km (15 miles) NNE (29 degrees)
Silver Springs, NV - 32 km (20 miles) SSE (149 degrees)
Stagecoach, NV - 37 km (23 miles) SE (127 degrees)
Fallon, NV - 40 km (25 miles) SSW (213 degrees)
Smith, NV - 48 km (30 miles) NNE (32 degrees)
Coordinates 39 deg. 10.3 min. N (39.171N), 119 deg. 2.0 min. W (119.033W)
Depth 7.91 km (4.90 miles)
Quality Fair
Location Quality Parameters Nst=18, Nph=33, Dmin=27.4 km, Rmss=0.1294 sec, Erho=0 km, Erzz=2.7037 km, Gp=77 degrees
Event ID# nn00906381
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