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 4:29:23 AM (PDT) on Thursday, October 9, 2025.
The magnitude 1.4 event occurred 5 km (3 miles) WSW of Brawley, CA.
The hypocentral depth is 11 km ( 7 miles).
| Magnitude | 1.4 - local magnitude (Ml) |
| Time | Thursday, October 9, 2025 at 4:29:23 AM (PDT) Thursday, October 9, 2025 at 11:29:23 (UTC) |
| Distance from |
Brawley, CA - 5 km (3 miles) WSW (254 degrees) Westmorland, CA - 9 km (5 miles) SSE (152 degrees) Imperial, CA - 13 km (8 miles) N (357 degrees) Calipatria, CA - 19 km (12 miles) SSW (198 degrees) El Centro, CA - 20 km (12 miles) N (355 degrees) |
| Coordinates | 32 deg. 58.0 min. N (32.967N), 115 deg. 34.6 min. W (115.577W) |
| Depth | 10.94 km (6.80 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=38, Nph=62, Dmin=7.5 km, Rmss=0.29 sec, Erho=0.31 km, Erzz=0.64 km, Gp=66 degrees |
| Event ID# | ci41105695 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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