Recent Earthquakes in California and Nevada
== PRELIMINARY EARTHQUAKE REPORT ==
U.S. Geological Survey, Menlo Park, California
U.C. Berkeley Seismological Laboratory, Berkeley, California
Version #2: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A micro earthquake occurred at 0:35:22 AM (PST) on Monday, December 1, 2025.
The magnitude 0.5 event occurred 12 km (7 miles) WSW of Mammoth Lakes, CA.
The hypocentral depth is 6 km ( 4 miles).
| Magnitude | 0.5 - duration magnitude (Md) |
| Time | Monday, December 1, 2025 at 0:35:22 AM (PST) Monday, December 1, 2025 at 8:35:22 (UTC) |
| Distance from |
Mammoth Lakes, CA - 12 km (7 miles) WSW (246 degrees) Yosemite Valley, CA - 45 km (28 miles) ESE (111 degrees) Oakhurst, CA - 57 km (35 miles) ENE (59 degrees) Ahwahnee, CA - 61 km (38 miles) ENE (65 degrees) West Bishop, CA - 62 km (39 miles) WNW (295 degrees) |
| Coordinates | 37 deg. 35.6 min. N (37.594N), 119 deg. 5.9 min. W (119.098W) |
| Depth | 5.66 km (3.50 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=19, Nph=19, Dmin=3.5 km, Rmss=0.05 sec, Erho=0.55 km, Erzz=0.62 km, Gp=167 degrees |
| Event ID# | nc75272571 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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