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 7:21:02 PM (PST) on Sunday, December 21, 2025.
The magnitude 1.4 event occurred 24 km (15 miles) W of West Bishop, CA.
The hypocentral depth is 10 km ( 6 miles).
| Magnitude | 1.4 - duration magnitude (Md) |
| Time | Sunday, December 21, 2025 at 7:21:02 PM (PST) Monday, December 22, 2025 at 3:21:02 (UTC) |
| Distance from |
West Bishop, CA - 24 km (15 miles) W (281 degrees) Dixon Lane-Meadow Creek, CA - 28 km (17 miles) W (274 degrees) Bishop, CA - 30 km (18 miles) W (279 degrees) Mammoth Lakes, CA - 34 km (21 miles) SE (139 degrees) Big Pine, CA - 47 km (29 miles) NW (305 degrees) |
| Coordinates | 37 deg. 24.3 min. N (37.404N), 118 deg. 43.6 min. W (118.727W) |
| Depth | 10.50 km (6.50 miles) |
| Quality | Fair |
| Location Quality Parameters | Nst=7, Nph=7, Dmin=24.5 km, Rmss=0.06 sec, Erho=0.51 km, Erzz=2.76999998 km, Gp=138 degrees |
| Event ID# | nc75284521 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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