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 4:49:01 AM (PDT) on Monday, October 20, 2025.
The magnitude 0.8 event occurred 7 km (5 miles) S of Borrego Springs, CA.
The hypocentral depth is 13 km ( 8 miles).
| Magnitude | 0.8 - local magnitude (Ml) |
| Time | Monday, October 20, 2025 at 4:49:01 AM (PDT) Monday, October 20, 2025 at 11:49:01 (UTC) |
| Distance from |
Borrego Springs, CA - 7 km (5 miles) S (191 degrees) Julian, CA - 23 km (14 miles) ENE (58 degrees) Warner Springs, CA - 25 km (15 miles) ESE (114 degrees) Ocotillo Wells, CA - 25 km (15 miles) WNW (282 degrees) Lake Henshaw, CA - 35 km (22 miles) E (99 degrees) |
| Coordinates | 33 deg. 11.4 min. N (33.190N), 116 deg. 23.4 min. W (116.390W) |
| Depth | 13.36 km (8.30 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=49, Nph=89, Dmin=9.1 km, Rmss=0.18 sec, Erho=0.19 km, Erzz=0.45 km, Gp=34 degrees |
| Event ID# | ci41111623 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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