Recent Earthquakes in California and Nevada


== PRELIMINARY EARTHQUAKE REPORT ==

Seismological Laboratory, University of Nevada, Reno


Version #902406: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.

A micro earthquake occurred at 4:45:06 AM (PDT) on Monday, August 11, 2025.
The magnitude 0.9 event occurred 15 km (9 miles) S of Gardnerville Ranchos, NV.
The hypocentral depth is 8 km ( 5 miles).


Magnitude 0.9 - local magnitude (Ml)
Time Monday, August 11, 2025 at 4:45:06 AM (PDT)
Monday, August 11, 2025 at 11:45:06 (UTC)
Distance from Gardnerville Ranchos, NV - 15 km (9 miles) S (174 degrees)
Gardnerville, NV - 21 km (13 miles) S (174 degrees)
Minden, NV - 22 km (14 miles) S (170 degrees)
Kingsbury, NV - 29 km (18 miles) SSE (147 degrees)
South Lake Tahoe, CA - 30 km (18 miles) SE (130 degrees)
Coordinates 38 deg. 45.3 min. N (38.756N), 119 deg. 43.4 min. W (119.723W)
Depth 8.50 km (5.30 miles)
Quality Good
Location Quality Parameters Nst=15, Nph=21, Dmin=16.8 km, Rmss=0.1186 sec, Erho=0 km, Erzz=2.0 km, Gp=62.379999999999995 degrees
Event ID# nn00902406
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