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 1:06:12 AM (PDT) on Thursday, September 18, 2025.
The magnitude 0.5 event occurred 1 km (1 miles) ESE of Borrego Springs, CA.
The hypocentral depth is 5 km ( 3 miles).
| Magnitude | 0.5 - local magnitude (Ml) |
| Time | Thursday, September 18, 2025 at 1:06:12 AM (PDT) Thursday, September 18, 2025 at 8:06:12 (UTC) |
| Distance from |
Borrego Springs, CA - 1 km (1 miles) ESE (123 degrees) Ocotillo Wells, CA - 25 km (15 miles) WNW (299 degrees) Warner Springs, CA - 25 km (16 miles) E (98 degrees) Julian, CA - 29 km (18 miles) NE (49 degrees) Oasis, CA - 34 km (21 miles) SW (226 degrees) |
| Coordinates | 33 deg. 15.1 min. N (33.251N), 116 deg. 22.0 min. W (116.366W) |
| Depth | 5.02 km (3.10 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=36, Nph=65, Dmin=5.1 km, Rmss=0.17 sec, Erho=0.2 km, Erzz=0.39 km, Gp=46 degrees |
| Event ID# | ci40443082 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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