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 6:50:30 PM (PDT) on Thursday, August 21, 2025.
The magnitude 0.6 event occurred 20 km (13 miles) NE (38 degrees) of Pine Valley, CA.
The hypocentral depth is 6 km ( 4 miles).
| Magnitude | 0.6 - local magnitude (Ml) |
| Time | Thursday, August 21, 2025 at 6:50:30 PM (PDT) Friday, August 22, 2025 at 1:50:30 (UTC) |
| Distance from |
Pine Valley, CA - 20 km (13 miles) NE (38 degrees) Julian, CA - 23 km (14 miles) ESE (123 degrees) Ocotillo Wells, CA - 31 km (19 miles) SW (231 degrees) Borrego Springs, CA - 32 km (20 miles) S (183 degrees) San Diego Country Estates, CA - 37 km (23 miles) E (97 degrees) |
| Coordinates | 32 deg. 57.9 min. N (32.965N), 116 deg. 23.6 min. W (116.393W) |
| Depth | 6.13 km (3.80 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=18, Nph=30, Dmin=1.8 km, Rmss=0.15 sec, Erho=0.27 km, Erzz=0.38 km, Gp=97 degrees |
| Event ID# | ci41271488 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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