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 12:04:44 PM (PDT) on Sunday, September 28, 2025.
The magnitude 1.1 event occurred 15 km (10 miles) NW of Ocotillo, CA.
The hypocentral depth is 9 km ( 6 miles).
| Magnitude | 1.1 - local magnitude (Ml) |
| Time | Sunday, September 28, 2025 at 12:04:44 PM (PDT) Sunday, September 28, 2025 at 19:04:44 (UTC) |
| Distance from |
Ocotillo, CA - 15 km (10 miles) NW (306 degrees) Ocotillo Wells, CA - 36 km (23 miles) S (179 degrees) Pine Valley, CA - 38 km (23 miles) E (91 degrees) Campo, CA - 40 km (25 miles) NE (54 degrees) Imperial, CA - 52 km (32 miles) W (266 degrees) |
| Coordinates | 32 deg. 48.9 min. N (32.815N), 116 deg. 7.6 min. W (116.127W) |
| Depth | 9.06 km (5.60 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=29, Nph=49, Dmin=3.8 km, Rmss=0.18 sec, Erho=0.23 km, Erzz=0.56 km, Gp=57 degrees |
| Event ID# | ci41100263 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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