Recent Earthquakes in California and Nevada
== PRELIMINARY EARTHQUAKE REPORT ==
U.S. Geological Survey, Menlo Park, California
U.C. Berkeley Seismological Laboratory, Berkeley, California
Version #908988: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A micro earthquake occurred at 5:16:06 PM (PST) on Sunday, December 28, 2025.
The magnitude 2.5 event occurred 15 km (9 miles) NNW of Susanville, CA.
The hypocentral depth is 6 km ( 4 miles).
| Magnitude | 2.5 - local magnitude (Ml) |
| Time | Sunday, December 28, 2025 at 5:16:06 PM (PST) Monday, December 29, 2025 at 1:16:06 (UTC) |
| Distance from |
Susanville, CA - 15 km (9 miles) NNW (347 degrees) Johnstonville, CA - 20 km (12 miles) NNW (336 degrees) Janesville, CA - 31 km (19 miles) NNW (334 degrees) Greenville, CA - 51 km (31 miles) NNE (27 degrees) Chester, CA - 53 km (33 miles) ENE (60 degrees) |
| Coordinates | 40 deg. 32.8 min. N (40.546N), 120 deg. 41.0 min. W (120.684W) |
| Depth | 6.50 km (4.00 miles) |
| Quality | Fair |
| Location Quality Parameters | Nst=6, Nph=10, Dmin=30.6 km, Rmss=0.08 sec, Erho=0.48 km, Erzz=0.920000017 km, Gp=283 degrees |
| Event ID# | nc75287901 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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