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 5:41:05 PM (PDT) on Wednesday, October 8, 2025.
The magnitude 2.2 event occurred 2 km (1 miles) ESE of Yorba Linda, CA.
The hypocentral depth is 8 km ( 5 miles).
| Magnitude | 2.2 - local magnitude (Ml) |
| Time | Wednesday, October 8, 2025 at 5:41:05 PM (PDT) Thursday, October 9, 2025 at 0:41:05 (UTC) |
| Distance from |
Yorba Linda, CA - 2 km (1 miles) ESE (120 degrees) Placentia, CA - 7 km (4 miles) E (82 degrees) Villa Park, CA - 8 km (5 miles) N (11 degrees) Orange, CA - 9 km (6 miles) NNE (21 degrees) Anaheim, CA - 10 km (6 miles) ENE (60 degrees) |
| Coordinates | 33 deg. 52.9 min. N (33.881N), 117 deg. 47.8 min. W (117.797W) |
| Depth | 8.08 km (5.00 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=114, Nph=201, Dmin=5.2 km, Rmss=0.2 sec, Erho=0.12 km, Erzz=0.34 km, Gp=20 degrees |
| Event ID# | ci41105527 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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