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 0:32:47 AM (PDT) on Thursday, August 21, 2025.
The magnitude 0.6 event occurred 15 km (9 miles) SE of Anza, CA.
The hypocentral depth is 6 km ( 3 miles).
| Magnitude | 0.6 - local magnitude (Ml) |
| Time | Thursday, August 21, 2025 at 0:32:47 AM (PDT) Thursday, August 21, 2025 at 7:32:47 (UTC) |
| Distance from |
Anza, CA - 15 km (9 miles) SE (133 degrees) Warner Springs, CA - 22 km (13 miles) NNE (19 degrees) Aguanga, CA - 29 km (18 miles) E (85 degrees) Borrego Springs, CA - 29 km (18 miles) NW (324 degrees) Palomar Observatory, CA - 31 km (19 miles) ENE (67 degrees) |
| Coordinates | 33 deg. 28.0 min. N (33.466N), 116 deg. 33.5 min. W (116.558W) |
| Depth | 5.52 km (3.40 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=38, Nph=69, Dmin=5.2 km, Rmss=0.17 sec, Erho=0.17 km, Erzz=0.46 km, Gp=42 degrees |
| Event ID# | ci41270592 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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