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 #4: This report supersedes any earlier reports of this event. This is a computer-generated message. This event has not yet been reviewed by a seismologist.
A micro earthquake occurred at 10:11:54 PM (PDT) on Friday, October 10, 2025.
The magnitude 1.3 event occurred 4 km (2 miles) SSE of Highland Park, CA.
The hypocentral depth is 11 km ( 7 miles).
| Magnitude | 1.3 - local magnitude (Ml) |
| Time | Friday, October 10, 2025 at 10:11:54 PM (PDT) Saturday, October 11, 2025 at 5:11:54 (UTC) |
| Distance from |
Highland Park, CA - 4 km (2 miles) SSE (150 degrees) South Pasadena, CA - 4 km (2 miles) SW (224 degrees) Alhambra, CA - 5 km (3 miles) W (265 degrees) Monterey Park, CA - 6 km (4 miles) WNW (302 degrees) East Los Angeles, CA - 7 km (4 miles) N (352 degrees) |
| Coordinates | 34 deg. 5.5 min. N (34.092N), 118 deg. 10.7 min. W (118.179W) |
| Depth | 10.87 km (6.80 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=43, Nph=72, Dmin=6.1 km, Rmss=0.2 sec, Erho=0.24 km, Erzz=0.39 km, Gp=51 degrees |
| Event ID# | ci41106551 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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