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 #6: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A micro earthquake occurred at 1:53:03 PM (PDT) on Wednesday, August 20, 2025.
The magnitude 1.0 event occurred 10 km (6 miles) NNE (14 degrees) of Julian, CA.
The hypocentral depth is 16 km (10 miles).
| Magnitude | 1.0 - local magnitude (Ml) |
| Time | Wednesday, August 20, 2025 at 1:53:03 PM (PDT) Wednesday, August 20, 2025 at 20:53:03 (UTC) |
| Distance from |
Julian, CA - 10 km (6 miles) NNE (14 degrees) Warner Springs, CA - 14 km (9 miles) SSE (156 degrees) Lake Henshaw, CA - 19 km (12 miles) ESE (115 degrees) Borrego Springs, CA - 21 km (13 miles) WSW (243 degrees) San Diego Country Estates, CA - 27 km (16 miles) NE (47 degrees) |
| Coordinates | 33 deg. 10.1 min. N (33.169N), 116 deg. 34.5 min. W (116.575W) |
| Depth | 15.83 km (9.80 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=39, Nph=67, Dmin=7.6 km, Rmss=0.2 sec, Erho=0.21 km, Erzz=0.48 km, Gp=31 degrees |
| Event ID# | ci41270104 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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