Recent Earthquakes in California and Nevada
== PRELIMINARY EARTHQUAKE REPORT ==
U.S. Geological Survey, Menlo Park, California
U.C. Berkeley Seismological Laboratory, Berkeley, California
Version #906280: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A micro earthquake occurred at 1:31:35 PM (PDT) on Thursday, October 23, 2025.
The magnitude 1.9 event occurred 48 km (30 miles) NNE (21 degrees) of Mammoth Lakes, CA.
The hypocentral depth is 5 km ( 3 miles).
| Magnitude | 1.9 - local magnitude (Ml) |
| Time | Thursday, October 23, 2025 at 1:31:35 PM (PDT) Thursday, October 23, 2025 at 20:31:35 (UTC) |
| Distance from |
Mammoth Lakes, CA - 48 km (30 miles) NNE (21 degrees) Hawthorne, NV - 55 km (34 miles) SSW (195 degrees) Yosemite Valley, CA - 77 km (48 miles) ENE (64 degrees) Dixon Lane-Meadow Creek, CA - 80 km (50 miles) NNW (336 degrees) West Bishop, CA - 81 km (51 miles) NNW (339 degrees) |
| Coordinates | 38 deg. 2.6 min. N (38.044N), 118 deg. 47.1 min. W (118.785W) |
| Depth | 4.60 km (2.90 miles) |
| Quality | Fair |
| Location Quality Parameters | Nst=13, Nph=21, Dmin=33.8 km, Rmss=0.04 sec, Erho=0.71 km, Erzz=7.57000017 km, Gp=91 degrees |
| Event ID# | nc75253476 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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