Recent Earthquakes in California and Nevada
== PRELIMINARY EARTHQUAKE REPORT ==
U.S. Geological Survey, Menlo Park, California
U.C. Berkeley Seismological Laboratory, Berkeley, California
Version #3: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A micro earthquake occurred at 2:08:30 AM (PST) on Sunday, December 28, 2025.
The magnitude 0.8 event occurred 24 km (15 miles) SSW of Mammoth Lakes, CA.
The hypocentral depth is 16 km (10 miles).
| Magnitude | 0.8 - duration magnitude (Md) |
| Time | Sunday, December 28, 2025 at 2:08:30 AM (PST) Sunday, December 28, 2025 at 10:08:30 (UTC) |
| Distance from |
Mammoth Lakes, CA - 24 km (15 miles) SSW (202 degrees) Oakhurst, CA - 52 km (32 miles) ENE (76 degrees) Auberry, CA - 53 km (33 miles) NE (42 degrees) Yosemite Valley, CA - 55 km (34 miles) SE (128 degrees) West Bishop, CA - 56 km (35 miles) W (279 degrees) |
| Coordinates | 37 deg. 26.2 min. N (37.437N), 119 deg. 4.8 min. W (119.081W) |
| Depth | 16.41 km (10.20 miles) |
| Quality | Excellent |
| Location Quality Parameters | Nst=19, Nph=20, Dmin=11.0 km, Rmss=0.08 sec, Erho=0.37 km, Erzz=0.65 km, Gp=79 degrees |
| Event ID# | nc75287461 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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