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 #7: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A micro earthquake occurred at 6:38:23 AM (PDT) on Monday, August 4, 2025.
The magnitude 1.1 event occurred 18 km (11 miles) ENE (61 degrees) of Borrego Springs, CA.
The hypocentral depth is 12 km ( 7 miles).
| Magnitude | 1.1 - local magnitude (Ml) |
| Time | Monday, August 4, 2025 at 6:38:23 AM (PDT) Monday, August 4, 2025 at 13:38:23 (UTC) |
| Distance from |
Borrego Springs, CA - 18 km (11 miles) ENE (61 degrees) Oasis, CA - 18 km (11 miles) SW (214 degrees) Ocotillo Wells, CA - 22 km (14 miles) NNW (343 degrees) Salton City, CA - 23 km (15 miles) W (280 degrees) Mecca, CA - 29 km (18 miles) SSW (204 degrees) |
| Coordinates | 33 deg. 20.1 min. N (33.335N), 116 deg. 12.2 min. W (116.204W) |
| Depth | 11.87 km (7.40 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=47, Nph=80, Dmin=10.3 km, Rmss=0.22 sec, Erho=0.22 km, Erzz=0.75 km, Gp=44 degrees |
| Event ID# | ci41252640 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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