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 0:03:53 AM (PDT) on Wednesday, September 9, 2026.
The magnitude 1.5 event occurred 4 km (3 miles) NNE (25 degrees) of Progreso, B.C., MX.
The hypocentral depth is 3 km ( 2 miles).


Magnitude 1.5 - local magnitude (Ml)
Time Wednesday, September 9, 2026 at 0:03:53 AM (PDT)
Wednesday, September 9, 2026 at 7:03:53 (UTC)
Distance from Progreso, B.C., MX - 4 km (3 miles) NNE (25 degrees)
Calexico, CA - 9 km (6 miles) SW (221 degrees)
Mexicali, B.C., MX - 10 km (6 miles) WSW (246 degrees)
Heber, CA - 13 km (8 miles) SSW (194 degrees)
El Centro, CA - 19 km (12 miles) S (182 degrees)
Coordinates 32 deg. 36.9 min. N (32.615N), 115 deg. 33.9 min. W (115.564W)
Depth 3.32 km (2.10 miles)
Quality Good
Location Quality Parameters Nst=27, Nph=43, Dmin=9.0 km, Rmss=0.25 sec, Erho=0.4 km, Erzz=0.56 km, Gp=62 degrees
Event ID# ci41543312
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)