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 #7: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A micro earthquake occurred at 3:35:26 PM (PDT) on Tuesday, September 30, 2025.
The magnitude 1.9 event occurred 2 km (1 miles) S of Willowbrook, CA.
The hypocentral depth is 29 km (18 miles).
| Magnitude | 1.9 - local magnitude (Ml) |
| Time | Tuesday, September 30, 2025 at 3:35:26 PM (PDT) Tuesday, September 30, 2025 at 22:35:26 (UTC) |
| Distance from |
Willowbrook, CA - 2 km (1 miles) S (186 degrees) Compton, CA - 3 km (2 miles) WNW (282 degrees) Gardena, CA - 5 km (3 miles) ENE (72 degrees) Lynwood, CA - 5 km (3 miles) SW (233 degrees) South Gate, CA - 7 km (4 miles) SW (216 degrees) |
| Coordinates | 33 deg. 54.1 min. N (33.902N), 118 deg. 15.4 min. W (118.257W) |
| Depth | 28.93 km (18.00 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=75, Nph=118, Dmin=5.1 km, Rmss=0.22 sec, Erho=0.24 km, Erzz=0.32 km, Gp=41 degrees |
| Event ID# | ci41101143 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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