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 11:04:13 AM (PDT) on Sunday, August 17, 2025.
The magnitude 0.2 event occurred 5 km (3 miles) WSW of Anza, CA.
The hypocentral depth is 7 km ( 4 miles).
| Magnitude | 0.2 - local magnitude (Ml) |
| Time | Sunday, August 17, 2025 at 11:04:13 AM (PDT) Sunday, August 17, 2025 at 18:04:13 (UTC) |
| Distance from |
Anza, CA - 5 km (3 miles) WSW (247 degrees) Aguanga, CA - 17 km (11 miles) NE (52 degrees) Idyllwild, CA - 22 km (14 miles) S (180 degrees) Palomar Observatory, CA - 24 km (15 miles) NNE (33 degrees) Valle Vista, CA - 28 km (18 miles) SE (145 degrees) |
| Coordinates | 33 deg. 32.3 min. N (33.538N), 116 deg. 43.2 min. W (116.719W) |
| Depth | 6.69 km (4.20 miles) |
| Quality | Excellent |
| Location Quality Parameters | Nst=12, Nph=21, Dmin=3.4 km, Rmss=0.09 sec, Erho=0.27 km, Erzz=0.34 km, Gp=76 degrees |
| Event ID# | ci40401346 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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