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 3:59:28 PM (PDT) on Wednesday, September 30, 2026.
The magnitude 1.5 event occurred 8 km (5 miles) W of Holtville, CA.
The hypocentral depth is 9 km ( 6 miles).
| Magnitude | 1.5 - local magnitude (Ml) |
| Time | Wednesday, September 30, 2026 at 3:59:28 PM (PDT) Wednesday, September 30, 2026 at 22:59:28 (UTC) |
| Distance from |
Holtville, CA - 8 km (5 miles) W (275 degrees) El Centro, CA - 10 km (6 miles) ENE (70 degrees) Imperial, CA - 11 km (7 miles) ESE (108 degrees) Heber, CA - 12 km (7 miles) NE (34 degrees) Calexico, CA - 16 km (10 miles) NNE (13 degrees) |
| Coordinates | 32 deg. 49.0 min. N (32.817N), 115 deg. 27.7 min. W (115.462W) |
| Depth | 9.44 km (5.90 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=21, Nph=36, Dmin=1.9 km, Rmss=0.22 sec, Erho=0.35 km, Erzz=0.52 km, Gp=46 degrees |
| Event ID# | ci41341255 |
| 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)






