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 #3: This report supersedes any earlier reports of this event. This is a computer-generated message. This event has not yet been reviewed by a seismologist.

A micro earthquake occurred at 1:13:41 PM (PDT) on Saturday, September 12, 2026.
The magnitude 0.5 event occurred 8 km (5 miles) W of Anza, CA.
The hypocentral depth is 4 km ( 3 miles).


Magnitude 0.5 - local magnitude (Ml)
Time Saturday, September 12, 2026 at 1:13:41 PM (PDT)
Saturday, September 12, 2026 at 20:13:41 (UTC)
Distance from Anza, CA - 8 km (5 miles) W (277 degrees)
Aguanga, CA - 16 km (10 miles) NE (35 degrees)
Idyllwild, CA - 20 km (12 miles) SSW (192 degrees)
Valle Vista, CA - 24 km (15 miles) SSE (149 degrees)
Palomar Observatory, CA - 25 km (16 miles) NNE (22 degrees)
Coordinates 33 deg. 33.8 min. N (33.564N), 116 deg. 45.7 min. W (116.762W)
Depth 4.50 km (2.80 miles)
Quality Excellent
Location Quality Parameters Nst=26, Nph=42, Dmin=2.3 km, Rmss=0.13 sec, Erho=0.18 km, Erzz=0.27 km, Gp=46 degrees
Event ID# ci41546328
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)