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 #2: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A micro earthquake occurred at 5:20:58 PM (PDT) on Wednesday, September 9, 2026.
The magnitude 0.4 event occurred 12 km (7 miles) S of Anza, CA.
The hypocentral depth is 3 km ( 2 miles).
| Magnitude | 0.4 - local magnitude (Ml) |
| Time | Wednesday, September 9, 2026 at 5:20:58 PM (PDT) Thursday, September 10, 2026 at 0:20:58 (UTC) |
| Distance from |
Anza, CA - 12 km (7 miles) S (174 degrees) Aguanga, CA - 19 km (12 miles) E (87 degrees) Warner Springs, CA - 19 km (12 miles) N (353 degrees) Palomar Observatory, CA - 22 km (13 miles) ENE (61 degrees) Lake Henshaw, CA - 25 km (16 miles) NNE (22 degrees) |
| Coordinates | 33 deg. 27.0 min. N (33.450N), 116 deg. 39.6 min. W (116.660W) |
| Depth | 2.92 km (1.80 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=14, Nph=24, Dmin=7.3 km, Rmss=0.12 sec, Erho=0.25 km, Erzz=1.67 km, Gp=130 degrees |
| Event ID# | ci10253158 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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