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 4:17:27 AM (PDT) on Sunday, August 3, 2025.
The magnitude 0.4 event occurred 12 km (8 miles) SSW of Borrego Springs, CA.
The hypocentral depth is 6 km ( 4 miles).
| Magnitude | 0.4 - local magnitude (Ml) |
| Time | Sunday, August 3, 2025 at 4:17:27 AM (PDT) Sunday, August 3, 2025 at 11:17:27 (UTC) |
| Distance from |
Borrego Springs, CA - 12 km (8 miles) SSW (209 degrees) Julian, CA - 17 km (11 miles) ENE (59 degrees) Warner Springs, CA - 23 km (14 miles) SE (127 degrees) Ocotillo Wells, CA - 29 km (18 miles) W (273 degrees) Lake Henshaw, CA - 31 km (20 miles) ESE (107 degrees) |
| Coordinates | 33 deg. 9.5 min. N (33.159N), 116 deg. 26.4 min. W (116.440W) |
| Depth | 6.49 km (4.00 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=32, Nph=56, Dmin=9.0 km, Rmss=0.2 sec, Erho=0.3 km, Erzz=0.71 km, Gp=111 degrees |
| Event ID# | ci41251984 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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