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 8:12:34 AM (PDT) on Thursday, July 17, 2025.
The magnitude 1.0 event occurred 6 km (4 miles) SSE of Lake Henshaw, CA.
The hypocentral depth is 12 km ( 7 miles).
| Magnitude | 1.0 - local magnitude (Ml) |
| Time | Thursday, July 17, 2025 at 8:12:34 AM (PDT) Thursday, July 17, 2025 at 15:12:34 (UTC) |
| Distance from |
Lake Henshaw, CA - 6 km (4 miles) SSE (154 degrees) Warner Springs, CA - 14 km (9 miles) SW (222 degrees) Julian, CA - 17 km (11 miles) NW (315 degrees) Ramona, CA - 21 km (13 miles) NE (37 degrees) San Diego Country Estates, CA - 21 km (13 miles) NNE (13 degrees) |
| Coordinates | 33 deg. 11.4 min. N (33.190N), 116 deg. 44.0 min. W (116.733W) |
| Depth | 11.98 km (7.40 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=42, Nph=75, Dmin=5.7 km, Rmss=0.18 sec, Erho=0.18 km, Erzz=0.47 km, Gp=25 degrees |
| Event ID# | ci41024847 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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