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 #7: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A micro earthquake occurred at 11:04:16 AM (PDT) on Monday, August 11, 2025.
The magnitude 1.4 event occurred 6 km (4 miles) W of Muscoy, CA.
The hypocentral depth is 11 km ( 7 miles).
| Magnitude | 1.4 - local magnitude (Ml) |
| Time | Monday, August 11, 2025 at 11:04:16 AM (PDT) Monday, August 11, 2025 at 18:04:16 (UTC) |
| Distance from |
Muscoy, CA - 6 km (4 miles) W (277 degrees) Rialto, CA - 7 km (4 miles) NNW (330 degrees) Devore, CA - 7 km (4 miles) S (185 degrees) Fontana, CA - 8 km (5 miles) NNE (33 degrees) Bloomington, CA - 10 km (6 miles) N (353 degrees) |
| Coordinates | 34 deg. 9.6 min. N (34.161N), 117 deg. 24.5 min. W (117.409W) |
| Depth | 11.12 km (6.90 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=61, Nph=99, Dmin=3.9 km, Rmss=0.16 sec, Erho=0.14 km, Erzz=0.23 km, Gp=46 degrees |
| Event ID# | ci41258624 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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