Recent Earthquakes in California and Nevada


== PRELIMINARY EARTHQUAKE REPORT ==

Seismological Laboratory, University of Nevada, Reno


Version #903270: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.

A micro earthquake occurred at 1:11:10 AM (PDT) on Thursday, August 28, 2025.
The magnitude 1.2 event occurred 16 km (10 miles) NE (54 degrees) of Yerington, NV.
The hypocentral depth is 9 km ( 6 miles).


Magnitude 1.2 - local magnitude (Ml)
Time Thursday, August 28, 2025 at 1:11:10 AM (PDT)
Thursday, August 28, 2025 at 8:11:10 (UTC)
Distance from Yerington, NV - 16 km (10 miles) NE (54 degrees)
Smith, NV - 41 km (25 miles) NE (42 degrees)
Silver Springs, NV - 42 km (26 miles) SSE (154 degrees)
Smith Valley, NV - 43 km (27 miles) NE (42 degrees)
Stagecoach, NV - 46 km (28 miles) SE (137 degrees)
Coordinates 39 deg. 4.3 min. N (39.072N), 119 deg. 0.7 min. W (119.012W)
Depth 9.20 km (5.70 miles)
Quality Fair
Location Quality Parameters Nst=20, Nph=27, Dmin=22.0 km, Rmss=0.0879 sec, Erho=0 km, Erzz=2.3 km, Gp=79.68 degrees
Event ID# nn00903270
Additional Information Map

For more information, see https://earthquake.usgs.gov

[ Index map || Big earthquake list || All earthquake list || Glossary of terms || Top page ]
[ Did you feel it? || ShakeMaps || Relative2Me ]
[ Data Sources ]

Special maps
Long Valley || Los Angeles || San Francisco

Data Sources
US and World - USGS/NEIC = National Earthquake Information Center
Northern California - UCB = University of California, Berkeley
Southern California - Caltech = California Institute of Technology
Nevada - UNR = University of Nevada, Reno
Offshore = West Coast & Alaska Tsunami Warning Center
...all members of the Advanced National Seismic System (ANSS)