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 #7: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A micro earthquake occurred at 12:33:42 PM (PDT) on Saturday, October 4, 2025.
The magnitude 1.6 event occurred 24 km (15 miles) SE of Ocotillo Wells, CA.
The hypocentral depth is 10 km ( 6 miles).
| Magnitude | 1.6 - local magnitude (Ml) |
| Time | Saturday, October 4, 2025 at 12:33:42 PM (PDT) Saturday, October 4, 2025 at 19:33:42 (UTC) |
| Distance from |
Ocotillo Wells, CA - 24 km (15 miles) SE (137 degrees) Ocotillo, CA - 28 km (17 miles) N (6 degrees) Westmorland, CA - 32 km (20 miles) W (260 degrees) Salton City, CA - 35 km (22 miles) S (181 degrees) Brawley, CA - 40 km (25 miles) W (271 degrees) |
| Coordinates | 32 deg. 59.2 min. N (32.986N), 115 deg. 57.6 min. W (115.960W) |
| Depth | 9.73 km (6.00 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=45, Nph=76, Dmin=11.0 km, Rmss=0.17 sec, Erho=0.16 km, Erzz=0.56 km, Gp=49 degrees |
| Event ID# | ci41102631 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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