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 #5: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A micro earthquake occurred at 6:53:26 AM (PDT) on Sunday, September 28, 2025.
The magnitude 0.9 event occurred 27 km (17 miles) SSW of Ocotillo Wells, CA.
The hypocentral depth is 9 km ( 5 miles).
| Magnitude | 0.9 - local magnitude (Ml) |
| Time | Sunday, September 28, 2025 at 6:53:26 AM (PDT) Sunday, September 28, 2025 at 13:53:26 (UTC) |
| Distance from |
Ocotillo Wells, CA - 27 km (17 miles) SSW (202 degrees) Pine Valley, CA - 29 km (18 miles) ENE (68 degrees) Ocotillo, CA - 31 km (19 miles) NW (312 degrees) Julian, CA - 38 km (24 miles) ESE (117 degrees) Borrego Springs, CA - 39 km (24 miles) SSE (161 degrees) |
| Coordinates | 32 deg. 55.3 min. N (32.921N), 116 deg. 14.2 min. W (116.237W) |
| Depth | 8.56 km (5.30 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=41, Nph=68, Dmin=7.3 km, Rmss=0.17 sec, Erho=0.18 km, Erzz=0.48 km, Gp=45 degrees |
| Event ID# | ci41100159 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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