Recent Earthquakes in California and Nevada


== PRELIMINARY EARTHQUAKE REPORT ==

Southern California Seismic Network: a cooperative project of
U.S. Geological Survey, Pasadena California
Caltech Seismological Laboratory, Pasadena, California


Version #4: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.

A micro earthquake occurred at 1:07:20 AM (PST) on Tuesday, January 20, 2026.
The magnitude 0.4 event occurred 10 km (6 miles) NE (40 degrees) of Julian, CA.
The hypocentral depth is 7 km ( 4 miles).


Magnitude 0.4 - local magnitude (Ml)
Time Tuesday, January 20, 2026 at 1:07:20 AM (PST)
Tuesday, January 20, 2026 at 9:07:20 (UTC)
Distance from Julian, CA - 10 km (6 miles) NE (40 degrees)
Warner Springs, CA - 18 km (11 miles) SSE (149 degrees)
Borrego Springs, CA - 19 km (12 miles) SW (231 degrees)
Lake Henshaw, CA - 24 km (15 miles) ESE (117 degrees)
San Diego Country Estates, CA - 28 km (17 miles) NE (56 degrees)
Coordinates 33 deg. 8.7 min. N (33.146N), 116 deg. 32.1 min. W (116.535W)
Depth 6.52 km (4.10 miles)
Quality Good
Location Quality Parameters Nst=25, Nph=39, Dmin=9.2 km, Rmss=0.17 sec, Erho=0.22 km, Erzz=0.55 km, Gp=51 degrees
Event ID# ci41164151
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)