Recent Earthquakes in California and Nevada


== PRELIMINARY EARTHQUAKE REPORT ==

Seismological Laboratory, University of Nevada, Reno


Version #904379: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.

A micro earthquake occurred at 2:48:46 AM (PDT) on Monday, September 15, 2025.
The magnitude 1.1 event occurred 20 km (13 miles) SSE of Yerington, NV.
The hypocentral depth is 12 km ( 7 miles).


Magnitude 1.1 - local magnitude (Ml)
Time Monday, September 15, 2025 at 2:48:46 AM (PDT)
Monday, September 15, 2025 at 9:48:46 (UTC)
Distance from Yerington, NV - 20 km (13 miles) SSE (147 degrees)
Smith, NV - 26 km (16 miles) E (82 degrees)
Smith Valley, NV - 27 km (17 miles) ENE (78 degrees)
Hawthorne, NV - 50 km (31 miles) NW (314 degrees)
Gardnerville Ranchos, NV - 62 km (38 miles) E (95 degrees)
Coordinates 38 deg. 50.0 min. N (38.834N), 119 deg. 2.1 min. W (119.034W)
Depth 11.90 km (7.40 miles)
Quality Good
Location Quality Parameters Nst=15, Nph=26, Dmin=24.6 km, Rmss=0.0986 sec, Erho=0 km, Erzz=1.9 km, Gp=102.54000000000002 degrees
Event ID# nn00904379
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)