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 3:09:52 AM (PDT) on Saturday, September 12, 2026.
The magnitude 1.1 event occurred 4 km (3 miles) WNW of Willowbrook, CA.
The hypocentral depth is 20 km (12 miles).
| Magnitude | 1.1 - local magnitude (Ml) |
| Time | Saturday, September 12, 2026 at 3:09:52 AM (PDT) Saturday, September 12, 2026 at 10:09:52 (UTC) |
| Distance from |
Willowbrook, CA - 4 km (3 miles) WNW (290 degrees) Lennox, CA - 5 km (3 miles) E (100 degrees) Hawthorne, CA - 5 km (3 miles) ENE (74 degrees) Gardena, CA - 5 km (3 miles) NNE (13 degrees) Inglewood, CA - 5 km (3 miles) SE (124 degrees) |
| Coordinates | 33 deg. 55.8 min. N (33.930N), 118 deg. 17.8 min. W (118.297W) |
| Depth | 19.75 km (12.30 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=44, Nph=76, Dmin=2.9 km, Rmss=0.22 sec, Erho=0.26 km, Erzz=0.37 km, Gp=47 degrees |
| Event ID# | ci41545800 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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