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 7:22:34 PM (PDT) on Saturday, September 20, 2025.
The magnitude 2.5 event occurred 3 km (2 miles) SE of Warner Springs, CA.
The hypocentral depth is 18 km (11 miles).
| Magnitude | 2.5 - local magnitude (Ml) |
| Time | Saturday, September 20, 2025 at 7:22:34 PM (PDT) Sunday, September 21, 2025 at 2:22:34 (UTC) |
| Distance from |
Warner Springs, CA - 3 km (2 miles) SE (136 degrees) Lake Henshaw, CA - 14 km (9 miles) E (80 degrees) Julian, CA - 21 km (13 miles) N (357 degrees) Borrego Springs, CA - 22 km (14 miles) W (272 degrees) Palomar Observatory, CA - 26 km (16 miles) ESE (114 degrees) |
| Coordinates | 33 deg. 15.8 min. N (33.263N), 116 deg. 36.7 min. W (116.612W) |
| Depth | 17.57 km (10.90 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=108, Nph=199, Dmin=7.8 km, Rmss=0.21 sec, Erho=0.12 km, Erzz=0.32 km, Gp=12 degrees |
| Event ID# | ci40447274 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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