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 #6: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A micro earthquake occurred at 11:46:27 PM (PDT) on Thursday, September 24, 2026.
The magnitude 1.8 event occurred 8 km (5 miles) SW of Holtville, CA.
The hypocentral depth is 16 km (10 miles).
| Magnitude | 1.8 - local magnitude (Ml) |
| Time | Thursday, September 24, 2026 at 11:46:27 PM (PDT) Friday, September 25, 2026 at 6:46:27 (UTC) |
| Distance from |
Holtville, CA - 8 km (5 miles) SW (229 degrees) Heber, CA - 9 km (6 miles) ENE (65 degrees) El Centro, CA - 11 km (7 miles) ESE (103 degrees) Calexico, CA - 11 km (7 miles) NNE (29 degrees) Mexicali, B.C., MX - 13 km (8 miles) N (11 degrees) |
| Coordinates | 32 deg. 45.9 min. N (32.766N), 115 deg. 26.5 min. W (115.442W) |
| Depth | 15.92 km (9.90 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=28, Nph=48, Dmin=4.4 km, Rmss=0.26 sec, Erho=0.44 km, Erzz=0.53 km, Gp=68 degrees |
| Event ID# | ci41338839 |
| 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)
