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 #4: 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 0:43:18 AM (PDT) on Thursday, September 18, 2025.
The magnitude 1.0 event occurred 5 km (3 miles) SSW of Morongo Valley, CA.
The hypocentral depth is 10 km ( 6 miles).
| Magnitude | 1.0 - local magnitude (Ml) |
| Time | Thursday, September 18, 2025 at 0:43:18 AM (PDT) Thursday, September 18, 2025 at 7:43:18 (UTC) |
| Distance from |
Morongo Valley, CA - 5 km (3 miles) SSW (195 degrees) Desert Hot Springs, CA - 10 km (6 miles) WNW (297 degrees) Garnet, CA - 12 km (7 miles) NNW (337 degrees) Cabazon, CA - 20 km (12 miles) ENE (62 degrees) Yucca Valley, CA - 20 km (12 miles) SW (230 degrees) |
| Coordinates | 34 deg. 0.0 min. N (34.000N), 116 deg. 35.7 min. W (116.596W) |
| Depth | 10.35 km (6.40 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=51, Nph=96, Dmin=6.4 km, Rmss=0.16 sec, Erho=0.14 km, Erzz=0.35 km, Gp=30 degrees |
| Event ID# | ci40442922 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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