Recent Earthquakes in California and Nevada
== PRELIMINARY EARTHQUAKE REPORT ==
U.S. Geological Survey, Menlo Park, California
U.C. Berkeley Seismological Laboratory, Berkeley, California
Version #3: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A micro earthquake occurred at 0:09:45 AM (PDT) on Thursday, September 25, 2025.
The magnitude 0.4 event occurred 12 km (8 miles) S of Mammoth Lakes, CA.
The hypocentral depth is 6 km ( 4 miles).
| Magnitude | 0.4 - duration magnitude (Md) |
| Time | Thursday, September 25, 2025 at 0:09:45 AM (PDT) Thursday, September 25, 2025 at 7:09:45 (UTC) |
| Distance from |
Mammoth Lakes, CA - 12 km (8 miles) S (169 degrees) West Bishop, CA - 48 km (30 miles) WNW (293 degrees) Dixon Lane-Meadow Creek, CA - 50 km (31 miles) WNW (289 degrees) Bishop, CA - 53 km (33 miles) WNW (291 degrees) Yosemite Valley, CA - 60 km (37 miles) ESE (113 degrees) |
| Coordinates | 37 deg. 31.8 min. N (37.530N), 118 deg. 57.2 min. W (118.953W) |
| Depth | 6.18 km (3.80 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=17, Nph=23, Dmin=9.7 km, Rmss=0.09 sec, Erho=0.24 km, Erzz=1.31 km, Gp=110 degrees |
| Event ID# | nc75241712 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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