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 9:54:34 AM (PDT) on Tuesday, October 28, 2025.
The magnitude 2.4 event occurred 42 km (26 miles) SSW of Hawthorne, NV.
The hypocentral depth is 3 km ( 2 miles).
| Magnitude | 2.4 - duration magnitude (Md) |
| Time | Tuesday, October 28, 2025 at 9:54:34 AM (PDT) Tuesday, October 28, 2025 at 16:54:34 (UTC) |
| Distance from |
Hawthorne, NV - 42 km (26 miles) SSW (208 degrees) Mammoth Lakes, CA - 63 km (39 miles) N (10 degrees) Smith Valley, NV - 78 km (49 miles) SSE (147 degrees) Smith, NV - 79 km (49 miles) SSE (148 degrees) Yosemite Valley, CA - 81 km (50 miles) NE (51 degrees) |
| Coordinates | 38 deg. 11.6 min. N (38.193N), 118 deg. 51.1 min. W (118.852W) |
| Depth | 2.63 km (1.60 miles) |
| Quality | Poor |
| Location Quality Parameters | Nst=5, Nph=5, Dmin=31.0 km, Rmss=0.04 sec, Erho=0.48 km, Erzz=8.78999996 km, Gp=148 degrees |
| Event ID# | nc75255791 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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