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 0:57:15 AM (PDT) on Friday, July 18, 2025.
The magnitude 1.0 event occurred 8 km (5 miles) NNW of Lake Henshaw, CA.
The hypocentral depth is 6 km ( 4 miles).
| Magnitude | 1.0 - local magnitude (Ml) |
| Time | Friday, July 18, 2025 at 0:57:15 AM (PDT) Friday, July 18, 2025 at 7:57:15 (UTC) |
| Distance from |
Lake Henshaw, CA - 8 km (5 miles) NNW (333 degrees) Palomar Observatory, CA - 8 km (5 miles) SE (135 degrees) Warner Springs, CA - 16 km (10 miles) W (278 degrees) Aguanga, CA - 17 km (10 miles) SSE (159 degrees) Valley Center, CA - 24 km (15 miles) ENE (67 degrees) |
| Coordinates | 33 deg. 18.2 min. N (33.303N), 116 deg. 48.0 min. W (116.800W) |
| Depth | 6.31 km (3.90 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=63, Nph=115, Dmin=8.1 km, Rmss=0.18 sec, Erho=0.13 km, Erzz=0.43 km, Gp=21 degrees |
| Event ID# | ci41025447 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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