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 4:42:45 AM (PDT) on Wednesday, July 23, 2025.
The magnitude 0.8 event occurred 4 km (3 miles) S of Julian, CA.
The hypocentral depth is 14 km ( 9 miles).
| Magnitude | 0.8 - local magnitude (Ml) |
| Time | Wednesday, July 23, 2025 at 4:42:45 AM (PDT) Wednesday, July 23, 2025 at 11:42:45 (UTC) |
| Distance from |
Julian, CA - 4 km (3 miles) S (175 degrees) San Diego Country Estates, CA - 18 km (11 miles) ENE (77 degrees) Ramona, CA - 25 km (16 miles) E (90 degrees) Pine Valley, CA - 25 km (16 miles) NNW (345 degrees) Warner Springs, CA - 27 km (17 miles) S (173 degrees) |
| Coordinates | 33 deg. 2.5 min. N (33.041N), 116 deg. 35.9 min. W (116.599W) |
| Depth | 13.95 km (8.70 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=38, Nph=70, Dmin=4.4 km, Rmss=0.18 sec, Erho=0.2 km, Erzz=0.4 km, Gp=33 degrees |
| Event ID# | ci41029631 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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