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 1:09:38 PM (PDT) on Thursday, October 9, 2025.
The magnitude 1.5 event occurred 19 km (12 miles) SE of Mammoth Lakes, CA.
The hypocentral depth is 5 km ( 3 miles).
| Magnitude | 1.5 - duration magnitude (Md) |
| Time | Thursday, October 9, 2025 at 1:09:38 PM (PDT) Thursday, October 9, 2025 at 20:09:38 (UTC) |
| Distance from |
Mammoth Lakes, CA - 19 km (12 miles) SE (144 degrees) West Bishop, CA - 39 km (24 miles) WNW (294 degrees) Dixon Lane-Meadow Creek, CA - 41 km (25 miles) WNW (289 degrees) Bishop, CA - 43 km (27 miles) WNW (291 degrees) Big Pine, CA - 62 km (39 miles) NW (307 degrees) |
| Coordinates | 37 deg. 30.1 min. N (37.502N), 118 deg. 51.2 min. W (118.854W) |
| Depth | 4.67 km (2.90 miles) |
| Quality | Fair |
| Location Quality Parameters | Nst=12, Nph=12, Dmin=10.0 km, Rmss=0.03 sec, Erho=0.68 km, Erzz=1.50999999 km, Gp=205 degrees |
| Event ID# | nc75247081 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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