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 0:32:45 AM (PDT) on Friday, September 5, 2025.
The magnitude 1.3 event occurred 8 km (5 miles) SE of Piru, CA.
The hypocentral depth is 15 km ( 9 miles).
| Magnitude | 1.3 - local magnitude (Ml) |
| Time | Friday, September 5, 2025 at 0:32:45 AM (PDT) Friday, September 5, 2025 at 7:32:45 (UTC) |
| Distance from |
Piru, CA - 8 km (5 miles) SE (138 degrees) Simi Valley, CA - 10 km (6 miles) N (1 degrees) Moorpark, CA - 16 km (10 miles) ENE (57 degrees) Fillmore, CA - 17 km (11 miles) ESE (104 degrees) Chatsworth, CA - 17 km (11 miles) NW (314 degrees) |
| Coordinates | 34 deg. 21.8 min. N (34.363N), 118 deg. 44.2 min. W (118.737W) |
| Depth | 14.55 km (9.00 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=46, Nph=72, Dmin=9.7 km, Rmss=0.22 sec, Erho=0.23 km, Erzz=0.5 km, Gp=31 degrees |
| Event ID# | ci41283696 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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