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 7:04:47 PM (PDT) on Tuesday, September 30, 2025.
The magnitude 1.0 event occurred 4 km (2 miles) NNW of East Los Angeles, CA.
The hypocentral depth is 10 km ( 6 miles).
| Magnitude | 1.0 - local magnitude (Ml) |
| Time | Tuesday, September 30, 2025 at 7:04:47 PM (PDT) Wednesday, October 1, 2025 at 2:04:47 (UTC) |
| Distance from |
East Los Angeles, CA - 4 km (2 miles) NNW (341 degrees) Monterey Park, CA - 5 km (3 miles) W (270 degrees) Los Angeles, CA - 6 km (4 miles) E (82 degrees) Alhambra, CA - 6 km (4 miles) SW (234 degrees) Echo Park, CA - 7 km (4 miles) E (98 degrees) |
| Coordinates | 34 deg. 3.8 min. N (34.063N), 118 deg. 10.9 min. W (118.182W) |
| Depth | 10.28 km (6.40 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=17, Nph=28, Dmin=2.9 km, Rmss=0.13 sec, Erho=0.4 km, Erzz=0.5 km, Gp=127 degrees |
| Event ID# | ci41101199 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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