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 #5: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A micro earthquake occurred at 4:54:17 AM (PDT) on Monday, July 20, 2026.
The magnitude 1.0 event occurred 7 km (4 miles) SSW of Devore, CA.
The hypocentral depth is 8 km ( 5 miles).
| Magnitude | 1.0 - local magnitude (Ml) |
| Time | Monday, July 20, 2026 at 4:54:17 AM (PDT) Monday, July 20, 2026 at 11:54:17 (UTC) |
| Distance from |
Devore, CA - 7 km (4 miles) SSW (208 degrees) Fontana, CA - 8 km (5 miles) NNE (14 degrees) Muscoy, CA - 9 km (5 miles) W (279 degrees) Rialto, CA - 9 km (6 miles) NW (317 degrees) Bloomington, CA - 11 km (7 miles) NNW (340 degrees) |
| Coordinates | 34 deg. 10.0 min. N (34.166N), 117 deg. 26.2 min. W (117.437W) |
| Depth | 7.91 km (4.90 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=68, Nph=119, Dmin=3.1 km, Rmss=0.16 sec, Erho=0.12 km, Erzz=0.3 km, Gp=38 degrees |
| Event ID# | ci40658290 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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