Recent Earthquakes in California and Nevada


== PRELIMINARY EARTHQUAKE REPORT ==

Seismological Laboratory, University of Nevada, Reno


Version #908831: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.

A micro earthquake occurred at 10:23:36 PM (PST) on Sunday, December 21, 2025.
The magnitude 1.9 event occurred 66 km (41 miles) ESE of Lakeview, OR.
The hypocentral depth is 5 km ( 3 miles).


Magnitude 1.9 - local magnitude (Ml)
Time Sunday, December 21, 2025 at 10:23:36 PM (PST)
Monday, December 22, 2025 at 6:23:36 (UTC)
Distance from Lakeview, OR - 66 km (41 miles) ESE (117 degrees)
Alturas, CA - 90 km (56 miles) ENE (57 degrees)
Tulelake, CA - 153 km (95 miles) E (91 degrees)
Susanville, CA - 187 km (116 miles) NNE (27 degrees)
Johnstonville, CA - 189 km (117 miles) NNE (25 degrees)
Coordinates 41 deg. 55.2 min. N (41.920N), 119 deg. 37.9 min. W (119.632W)
Depth 4.93 km (3.10 miles)
Quality Poor
Location Quality Parameters Nst=4, Nph=7, Dmin=35.6 km, Rmss=0.1493 sec, Erho=0 km, Erzz=5.0711 km, Gp=201 degrees
Event ID# nn00908831
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)