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 5:34:42 AM (PDT) on Sunday, September 28, 2025.
The magnitude 0.7 event occurred 7 km (4 miles) SSE of Lytle Creek, CA.
The hypocentral depth is 4 km ( 2 miles).
| Magnitude | 0.7 - local magnitude (Ml) |
| Time | Sunday, September 28, 2025 at 5:34:42 AM (PDT) Sunday, September 28, 2025 at 12:34:42 (UTC) |
| Distance from |
Lytle Creek, CA - 7 km (4 miles) SSE (162 degrees) Devore, CA - 7 km (5 miles) WSW (249 degrees) Fontana, CA - 11 km (7 miles) N (352 degrees) Rancho Cucamonga, CA - 13 km (8 miles) NE (49 degrees) Muscoy, CA - 13 km (8 miles) WNW (292 degrees) |
| Coordinates | 34 deg. 11.9 min. N (34.199N), 117 deg. 28.5 min. W (117.476W) |
| Depth | 3.77 km (2.30 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=35, Nph=51, Dmin=2.4 km, Rmss=0.15 sec, Erho=0.2 km, Erzz=0.25 km, Gp=50 degrees |
| Event ID# | ci41100119 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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