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 #4: 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 4:18:34 AM (PDT) on Tuesday, September 23, 2025.
The magnitude 0.7 event occurred 18 km (11 miles) ESE of Ocotillo Wells, CA.
The hypocentral depth is 4 km ( 2 miles).
| Magnitude | 0.7 - local magnitude (Ml) |
| Time | Tuesday, September 23, 2025 at 4:18:34 AM (PDT) Tuesday, September 23, 2025 at 11:18:34 (UTC) |
| Distance from |
Ocotillo Wells, CA - 18 km (11 miles) ESE (117 degrees) Salton City, CA - 25 km (16 miles) S (181 degrees) Westmorland, CA - 32 km (20 miles) W (277 degrees) Ocotillo, CA - 37 km (23 miles) N (5 degrees) Bombay Beach, CA - 38 km (23 miles) SW (214 degrees) |
| Coordinates | 33 deg. 4.2 min. N (33.070N), 115 deg. 57.6 min. W (115.959W) |
| Depth | 3.99 km (2.50 miles) |
| Quality | Fair |
| Location Quality Parameters | Nst=29, Nph=50, Dmin=11.6 km, Rmss=0.27 sec, Erho=0.37 km, Erzz=1.48 km, Gp=94 degrees |
| Event ID# | ci40448690 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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