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 2:37:02 AM (PDT) on Saturday, October 18, 2025.
The magnitude 1.1 event occurred 8 km (5 miles) NE (41 degrees) of Imperial, CA.
The hypocentral depth is 11 km ( 7 miles).
| Magnitude | 1.1 - local magnitude (Ml) |
| Time | Saturday, October 18, 2025 at 2:37:02 AM (PDT) Saturday, October 18, 2025 at 9:37:02 (UTC) |
| Distance from |
Imperial, CA - 8 km (5 miles) NE (41 degrees) Brawley, CA - 9 km (5 miles) S (169 degrees) El Centro, CA - 13 km (8 miles) NNE (19 degrees) Holtville, CA - 16 km (10 miles) NW (309 degrees) Westmorland, CA - 18 km (11 miles) SE (146 degrees) |
| Coordinates | 32 deg. 54.1 min. N (32.902N), 115 deg. 30.7 min. W (115.512W) |
| Depth | 11.27 km (7.00 miles) |
| Quality | Fair |
| Location Quality Parameters | Nst=19, Nph=30, Dmin=4.6 km, Rmss=0.29 sec, Erho=0.71 km, Erzz=0.6 km, Gp=139 degrees |
| Event ID# | ci41110639 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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