Recent Earthquakes in California and Nevada
== PRELIMINARY EARTHQUAKE REPORT ==
Southern California Seismic Network: a cooperative project of
U.S. Geological Survey, Pasadena California
Caltech Seismological Laboratory, Pasadena, California
Version #6: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A micro earthquake occurred at 9:54:49 PM (PDT) on Monday, August 4, 2025.
The magnitude 1.6 event occurred 29 km (18 miles) N of Yucca Valley, CA.
The hypocentral depth is 9 km ( 6 miles).
| Magnitude | 1.6 - local magnitude (Ml) |
| Time | Monday, August 4, 2025 at 9:54:49 PM (PDT) Tuesday, August 5, 2025 at 4:54:49 (UTC) |
| Distance from |
Yucca Valley, CA - 29 km (18 miles) N (354 degrees) Joshua Tree, CA - 30 km (19 miles) NNW (333 degrees) Big Bear City, CA - 37 km (23 miles) ENE (70 degrees) Morongo Valley, CA - 38 km (24 miles) NNE (16 degrees) Big Bear Lake, CA - 44 km (27 miles) ENE (70 degrees) |
| Coordinates | 34 deg. 22.7 min. N (34.378N), 116 deg. 27.8 min. W (116.463W) |
| Depth | 9.08 km (5.60 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=49, Nph=88, Dmin=12.1 km, Rmss=0.14 sec, Erho=0.14 km, Erzz=0.31 km, Gp=55 degrees |
| Event ID# | ci41253240 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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