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 10:41:18 PM (PDT) on Sunday, September 28, 2025.
The magnitude 0.8 event occurred 11 km (7 miles) NW of Warner Springs, CA.
The hypocentral depth is 12 km ( 8 miles).
| Magnitude | 0.8 - local magnitude (Ml) |
| Time | Sunday, September 28, 2025 at 10:41:18 PM (PDT) Monday, September 29, 2025 at 5:41:18 (UTC) |
| Distance from |
Warner Springs, CA - 11 km (7 miles) NW (326 degrees) Palomar Observatory, CA - 15 km (10 miles) E (87 degrees) Lake Henshaw, CA - 15 km (9 miles) NNE (24 degrees) Aguanga, CA - 18 km (11 miles) ESE (120 degrees) Anza, CA - 21 km (13 miles) S (186 degrees) |
| Coordinates | 33 deg. 21.8 min. N (33.363N), 116 deg. 41.9 min. W (116.699W) |
| Depth | 12.27 km (7.60 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=55, Nph=98, Dmin=12.9 km, Rmss=0.18 sec, Erho=0.16 km, Erzz=0.46 km, Gp=28 degrees |
| Event ID# | ci41100423 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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