Recent Earthquakes in California and Nevada


== PRELIMINARY EARTHQUAKE REPORT ==

U.S. Geological Survey, Menlo Park, California
U.C. Berkeley Seismological Laboratory, Berkeley, California


Version #905636: 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 2:38:42 AM (PDT) on Wednesday, October 8, 2025.
The magnitude 2.5 event occurred 27 km (17 miles) S of Gardnerville Ranchos, NV.
The hypocentral depth is -2 km (-1 miles).


Magnitude 2.5 - local magnitude (Ml)
Time Wednesday, October 8, 2025 at 2:38:42 AM (PDT)
Wednesday, October 8, 2025 at 9:38:42 (UTC)
Distance from Gardnerville Ranchos, NV - 27 km (17 miles) S (180 degrees)
Gardnerville, NV - 33 km (21 miles) S (179 degrees)
Minden, NV - 34 km (21 miles) S (176 degrees)
Smith Valley, NV - 38 km (23 miles) WSW (246 degrees)
South Lake Tahoe, CA - 38 km (24 miles) SE (146 degrees)
Coordinates 38 deg. 38.7 min. N (38.645N), 119 deg. 44.5 min. W (119.741W)
Depth -1.98 km (-1.20 miles)
Quality Fair
Location Quality Parameters Nst=19, Nph=19, Dmin=25.6 km, Rmss=0.16 sec, Erho=0.45 km, Erzz=2.08999991 km, Gp=100.37 degrees
Event ID# nc75246441
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