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 8:35:11 PM (PDT) on Sunday, October 19, 2025.
The magnitude 0.6 event occurred 6 km (4 miles) WSW of Anza, CA.
The hypocentral depth is 4 km ( 2 miles).
| Magnitude | 0.6 - local magnitude (Ml) |
| Time | Sunday, October 19, 2025 at 8:35:11 PM (PDT) Monday, October 20, 2025 at 3:35:11 (UTC) |
| Distance from |
Anza, CA - 6 km (4 miles) WSW (246 degrees) Aguanga, CA - 16 km (10 miles) NE (51 degrees) Palomar Observatory, CA - 23 km (14 miles) NNE (32 degrees) Idyllwild, CA - 23 km (14 miles) S (183 degrees) Valle Vista, CA - 28 km (17 miles) SSE (148 degrees) |
| Coordinates | 33 deg. 32.0 min. N (33.533N), 116 deg. 43.9 min. W (116.732W) |
| Depth | 3.94 km (2.40 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=32, Nph=55, Dmin=3.6 km, Rmss=0.19 sec, Erho=0.2 km, Erzz=0.38 km, Gp=38 degrees |
| Event ID# | ci41111535 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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