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 5:52:38 PM (PDT) on Wednesday, October 1, 2025.
The magnitude 1.3 event occurred 14 km (8 miles) S of Borrego Springs, CA.
The hypocentral depth is 8 km ( 5 miles).
| Magnitude | 1.3 - local magnitude (Ml) |
| Time | Wednesday, October 1, 2025 at 5:52:38 PM (PDT) Thursday, October 2, 2025 at 0:52:38 (UTC) |
| Distance from |
Borrego Springs, CA - 14 km (8 miles) S (185 degrees) Julian, CA - 21 km (13 miles) ENE (73 degrees) Ocotillo Wells, CA - 24 km (15 miles) W (268 degrees) Warner Springs, CA - 28 km (18 miles) SE (125 degrees) Lake Henshaw, CA - 37 km (23 miles) ESE (109 degrees) |
| Coordinates | 33 deg. 8.1 min. N (33.135N), 116 deg. 23.2 min. W (116.387W) |
| Depth | 7.68 km (4.80 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=62, Nph=115, Dmin=8.0 km, Rmss=0.21 sec, Erho=0.16 km, Erzz=0.7 km, Gp=30 degrees |
| Event ID# | ci41101583 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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