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 event has been reviewed by a seismologist.
A micro earthquake occurred at 7:37:38 PM (PST) on Monday, December 1, 2025.
The magnitude 1.0 event occurred 7 km (5 miles) NNW of Ocotillo, CA.
The hypocentral depth is 11 km ( 7 miles).
| Magnitude | 1.0 - local magnitude (Ml) |
| Time | Monday, December 1, 2025 at 7:37:38 PM (PST) Tuesday, December 2, 2025 at 3:37:38 (UTC) |
| Distance from |
Ocotillo, CA - 7 km (5 miles) NNW (344 degrees) Ocotillo Wells, CA - 40 km (25 miles) SSE (164 degrees) Imperial, CA - 42 km (26 miles) W (263 degrees) El Centro, CA - 43 km (27 miles) W (272 degrees) Westmorland, CA - 45 km (28 miles) SW (234 degrees) |
| Coordinates | 32 deg. 47.9 min. N (32.798N), 116 deg. 0.9 min. W (116.015W) |
| Depth | 11.24 km (7.00 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=30, Nph=53, Dmin=5.6 km, Rmss=0.18 sec, Erho=0.23 km, Erzz=0.37 km, Gp=44 degrees |
| Event ID# | ci41130727 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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