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 #4: This report supersedes any earlier reports of this event. This is a computer-generated message. This event has not yet been reviewed by a seismologist.
A micro earthquake occurred at 9:03:19 PM (PDT) on Thursday, September 18, 2025.
The magnitude 0.5 event occurred 0 km (0 miles) NW of Borrego Springs, CA.
The hypocentral depth is 3 km ( 2 miles).
| Magnitude | 0.5 - local magnitude (Ml) |
| Time | Thursday, September 18, 2025 at 9:03:19 PM (PDT) Friday, September 19, 2025 at 4:03:19 (UTC) |
| Distance from |
Borrego Springs, CA - 0 km (0 miles) NW (314 degrees) Warner Springs, CA - 24 km (15 miles) E (96 degrees) Ocotillo Wells, CA - 26 km (16 miles) WNW (299 degrees) Julian, CA - 29 km (18 miles) NE (46 degrees) Oasis, CA - 35 km (22 miles) SW (229 degrees) |
| Coordinates | 33 deg. 15.5 min. N (33.259N), 116 deg. 22.7 min. W (116.379W) |
| Depth | 3.02 km (1.90 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=31, Nph=53, Dmin=3.7 km, Rmss=0.19 sec, Erho=0.17 km, Erzz=0.23 km, Gp=47 degrees |
| Event ID# | ci40445674 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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