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 5:50:33 AM (PDT) on Thursday, October 9, 2025.
The magnitude 1.7 event occurred 9 km (6 miles) SE of Brawley, CA.
The hypocentral depth is 6 km ( 4 miles).
| Magnitude | 1.7 - local magnitude (Ml) |
| Time | Thursday, October 9, 2025 at 5:50:33 AM (PDT) Thursday, October 9, 2025 at 12:50:33 (UTC) |
| Distance from |
Brawley, CA - 9 km (6 miles) SE (126 degrees) Imperial, CA - 14 km (9 miles) NE (51 degrees) Holtville, CA - 15 km (9 miles) NNW (334 degrees) El Centro, CA - 19 km (12 miles) NNE (33 degrees) Westmorland, CA - 20 km (12 miles) SE (127 degrees) |
| Coordinates | 32 deg. 55.8 min. N (32.929N), 115 deg. 27.0 min. W (115.449W) |
| Depth | 6.22 km (3.90 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=20, Nph=30, Dmin=7.6 km, Rmss=0.17 sec, Erho=0.32 km, Erzz=1.02 km, Gp=60 degrees |
| Event ID# | ci41105727 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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