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 11:22:38 AM (PDT) on Saturday, August 9, 2025.
The magnitude 0.4 event occurred 10 km (7 miles) NNW of Warner Springs, CA.
The hypocentral depth is 14 km ( 8 miles).
| Magnitude | 0.4 - local magnitude (Ml) |
| Time | Saturday, August 9, 2025 at 11:22:38 AM (PDT) Saturday, August 9, 2025 at 18:22:38 (UTC) |
| Distance from |
Warner Springs, CA - 10 km (7 miles) NNW (331 degrees) Lake Henshaw, CA - 15 km (10 miles) NNE (27 degrees) Palomar Observatory, CA - 16 km (10 miles) E (86 degrees) Aguanga, CA - 19 km (12 miles) ESE (118 degrees) Anza, CA - 21 km (13 miles) S (184 degrees) |
| Coordinates | 33 deg. 21.9 min. N (33.365N), 116 deg. 41.3 min. W (116.688W) |
| Depth | 13.59 km (8.40 miles) |
| Quality | Excellent |
| Location Quality Parameters | Nst=18, Nph=31, Dmin=11.8 km, Rmss=0.12 sec, Erho=0.22 km, Erzz=0.55 km, Gp=73 degrees |
| Event ID# | ci41257424 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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