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 10:02:57 AM (PST) on Friday, December 12, 2025.
The magnitude 1.1 event occurred 22 km (14 miles) SSE of Mammoth Lakes, CA.
The hypocentral depth is 6 km ( 4 miles).
| Magnitude | 1.1 - duration magnitude (Md) |
| Time | Friday, December 12, 2025 at 10:02:57 AM (PST) Friday, December 12, 2025 at 18:02:57 (UTC) |
| Distance from |
Mammoth Lakes, CA - 22 km (14 miles) SSE (147 degrees) West Bishop, CA - 36 km (23 miles) WNW (290 degrees) Dixon Lane-Meadow Creek, CA - 39 km (24 miles) WNW (284 degrees) Bishop, CA - 41 km (26 miles) WNW (287 degrees) Big Pine, CA - 60 km (37 miles) NW (305 degrees) |
| Coordinates | 37 deg. 28.3 min. N (37.472N), 118 deg. 50.6 min. W (118.843W) |
| Depth | 5.76 km (3.60 miles) |
| Quality | Fair |
| Location Quality Parameters | Nst=10, Nph=10, Dmin=13.1 km, Rmss=0.02 sec, Erho=2.23 km, Erzz=4.26000023 km, Gp=214 degrees |
| Event ID# | nc75278816 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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