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 4:31:14 PM (PDT) on Thursday, October 1, 2026.
The magnitude 1.3 event occurred 5 km (3 miles) ENE (78 degrees) of Simi Valley, CA.
The hypocentral depth is 8 km ( 5 miles).
| Magnitude | 1.3 - local magnitude (Ml) |
| Time | Thursday, October 1, 2026 at 4:31:14 PM (PDT) Thursday, October 1, 2026 at 23:31:14 (UTC) |
| Distance from |
Simi Valley, CA - 5 km (3 miles) ENE (78 degrees) Chatsworth, CA - 8 km (5 miles) WNW (288 degrees) West Hills, CA - 10 km (6 miles) NNW (335 degrees) Canoga Park, CA - 12 km (7 miles) NW (319 degrees) Oak Park, CA - 13 km (8 miles) NNE (31 degrees) |
| Coordinates | 34 deg. 16.8 min. N (34.280N), 118 deg. 41.4 min. W (118.690W) |
| Depth | 7.64 km (4.70 miles) |
| Quality | Fair |
| Location Quality Parameters | Nst=21, Nph=35, Dmin=4.3 km, Rmss=0.21 sec, Erho=0.48 km, Erzz=0.63 km, Gp=143 degrees |
| Event ID# | ci41341871 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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