Recent Earthquakes in California and Nevada
== PRELIMINARY EARTHQUAKE REPORT ==
U.S. Geological Survey, Menlo Park, California
U.C. Berkeley Seismological Laboratory, Berkeley, California
Version #0: 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 4:07:33 PM (PST) on Monday, December 22, 2025.
The magnitude 1.8 event occurred 22 km (14 miles) ENE (77 degrees) of Soledad, CA.
The hypocentral depth is 6 km ( 4 miles).
| Magnitude | 1.8 - duration magnitude (Md) |
| Time | Monday, December 22, 2025 at 4:07:33 PM (PST) Tuesday, December 23, 2025 at 0:07:33 (UTC) |
| Distance from |
Soledad, CA - 22 km (14 miles) ENE (77 degrees) Greenfield, CA - 22 km (14 miles) NE (41 degrees) King City, CA - 29 km (18 miles) N (8 degrees) Gonzales, CA - 32 km (20 miles) E (97 degrees) Chualar, CA - 40 km (25 miles) ESE (106 degrees) |
| Coordinates | 36 deg. 28.3 min. N (36.471N), 121 deg. 5.0 min. W (121.084W) |
| Depth | 6.00 km (3.70 miles) |
| Quality | Fair |
| Location Quality Parameters | Nst=21, Nph=21, Dmin=12.5 km, Rmss=0.13 sec, Erho=0.41 km, Erzz=2.23000002 km, Gp=81 degrees |
| Event ID# | nc75285001 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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