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 0:36:54 AM (PDT) on Tuesday, August 19, 2025.
The magnitude 0.3 event occurred 4 km (3 miles) WSW of Anza, CA.
The hypocentral depth is 6 km ( 4 miles).
| Magnitude | 0.3 - local magnitude (Ml) |
| Time | Tuesday, August 19, 2025 at 0:36:54 AM (PDT) Tuesday, August 19, 2025 at 7:36:54 (UTC) |
| Distance from |
Anza, CA - 4 km (3 miles) WSW (246 degrees) Aguanga, CA - 18 km (11 miles) NE (52 degrees) Idyllwild, CA - 22 km (14 miles) S (179 degrees) Palomar Observatory, CA - 25 km (15 miles) NE (34 degrees) Valle Vista, CA - 28 km (18 miles) SE (144 degrees) |
| Coordinates | 33 deg. 32.4 min. N (33.540N), 116 deg. 42.9 min. W (116.715W) |
| Depth | 5.95 km (3.70 miles) |
| Quality | Excellent |
| Location Quality Parameters | Nst=19, Nph=36, Dmin=3.5 km, Rmss=0.1 sec, Erho=0.15 km, Erzz=0.33 km, Gp=78 degrees |
| Event ID# | ci40402458 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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