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 10:02:03 PM (PST) on Saturday, December 20, 2025.
The magnitude 2.0 event occurred 21 km (13 miles) SSE of Mammoth Lakes, CA.
The hypocentral depth is 8 km ( 5 miles).
| Magnitude | 2.0 - duration magnitude (Md) |
| Time | Saturday, December 20, 2025 at 10:02:03 PM (PST) Sunday, December 21, 2025 at 6:02:03 (UTC) |
| Distance from |
Mammoth Lakes, CA - 21 km (13 miles) SSE (147 degrees) West Bishop, CA - 37 km (23 miles) WNW (290 degrees) Dixon Lane-Meadow Creek, CA - 39 km (25 miles) WNW (285 degrees) Bishop, CA - 42 km (26 miles) WNW (287 degrees) Big Pine, CA - 60 km (37 miles) NW (305 degrees) |
| Coordinates | 37 deg. 28.5 min. N (37.475N), 118 deg. 50.9 min. W (118.848W) |
| Depth | 7.96 km (4.90 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=21, Nph=21, Dmin=12.9 km, Rmss=0.11 sec, Erho=0.32 km, Erzz=1.61000001 km, Gp=102 degrees |
| Event ID# | nc75283856 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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