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 #3: 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 11:29:42 AM (PST) on Thursday, November 27, 2025.
The magnitude 0.9 event occurred 3 km (2 miles) NNE (16 degrees) of Yorba Linda, CA.
The hypocentral depth is 15 km ( 9 miles).
| Magnitude | 0.9 - local magnitude (Ml) |
| Time | Thursday, November 27, 2025 at 11:29:42 AM (PST) Thursday, November 27, 2025 at 19:29:42 (UTC) |
| Distance from |
Yorba Linda, CA - 3 km (2 miles) NNE (16 degrees) Placentia, CA - 8 km (5 miles) NE (52 degrees) Brea, CA - 9 km (6 miles) E (91 degrees) Chino Hills, CA - 10 km (6 miles) SSW (205 degrees) Villa Park, CA - 11 km (7 miles) N (4 degrees) |
| Coordinates | 33 deg. 54.9 min. N (33.915N), 117 deg. 48.2 min. W (117.804W) |
| Depth | 14.64 km (9.10 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=41, Nph=64, Dmin=1.5 km, Rmss=0.2 sec, Erho=0.32 km, Erzz=0.44 km, Gp=62 degrees |
| Event ID# | ci41128111 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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