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 11:30:23 PM (PST) on Sunday, November 9, 2025.
The magnitude 0.5 event occurred 7 km (4 miles) WSW of Anza, CA.
The hypocentral depth is 4 km ( 2 miles).
| Magnitude | 0.5 - local magnitude (Ml) |
| Time | Sunday, November 9, 2025 at 11:30:23 PM (PST) Monday, November 10, 2025 at 7:30:23 (UTC) |
| Distance from |
Anza, CA - 7 km (4 miles) WSW (243 degrees) Aguanga, CA - 15 km (9 miles) NE (51 degrees) Palomar Observatory, CA - 22 km (14 miles) NNE (31 degrees) Idyllwild, CA - 24 km (15 miles) S (184 degrees) Valle Vista, CA - 28 km (18 miles) SSE (150 degrees) |
| Coordinates | 33 deg. 31.6 min. N (33.527N), 116 deg. 44.3 min. W (116.739W) |
| Depth | 4.07 km (2.50 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=28, Nph=45, Dmin=4.2 km, Rmss=0.15 sec, Erho=0.17 km, Erzz=0.31 km, Gp=36 degrees |
| Event ID# | ci40483226 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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