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

A micro earthquake occurred at 7:58:24 PM (PDT) on Friday, September 26, 2025.
The magnitude 1.3 event occurred 13 km (8 miles) W of Ludlow, CA.
The hypocentral depth is 5 km ( 3 miles).


Magnitude 1.3 - local magnitude (Ml)
Time Friday, September 26, 2025 at 7:58:24 PM (PDT)
Saturday, September 27, 2025 at 2:58:24 (UTC)
Distance from Ludlow, CA - 13 km (8 miles) W (274 degrees)
Amboy, CA - 55 km (34 miles) WNW (291 degrees)
Baker, CA - 63 km (39 miles) SSW (200 degrees)
Joshua Tree, CA - 66 km (41 miles) N (1 degrees)
Kelso, CA - 67 km (42 miles) WSW (242 degrees)
Coordinates 34 deg. 43.7 min. N (34.728N), 116 deg. 18.2 min. W (116.304W)
Depth 5.41 km (3.40 miles)
Quality Fair
Location Quality Parameters Nst=24, Nph=41, Dmin=11.6 km, Rmss=0.15 sec, Erho=0.18 km, Erzz=0.93 km, Gp=44 degrees
Event ID# ci41098999
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)