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 event has been reviewed by a seismologist.
A micro earthquake occurred at 8:11:39 PM (PDT) on Wednesday, August 5, 2026.
The magnitude 0.8 event occurred 8 km (5 miles) WSW of Calimesa, CA.
The hypocentral depth is 14 km ( 8 miles).
| Magnitude | 0.8 - local magnitude (Ml) |
| Time | Wednesday, August 5, 2026 at 8:11:39 PM (PDT) Thursday, August 6, 2026 at 3:11:39 (UTC) |
| Distance from |
Calimesa, CA - 8 km (5 miles) WSW (256 degrees) Moreno Valley, CA - 9 km (6 miles) ENE (59 degrees) Redlands, CA - 10 km (6 miles) SSE (158 degrees) Mentone, CA - 11 km (7 miles) S (183 degrees) Yucaipa, CA - 12 km (7 miles) SW (232 degrees) |
| Coordinates | 33 deg. 58.2 min. N (33.969N), 117 deg. 8.5 min. W (117.141W) |
| Depth | 13.66 km (8.50 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=33, Nph=46, Dmin=7.8 km, Rmss=0.18 sec, Erho=0.22 km, Erzz=0.8 km, Gp=77 degrees |
| Event ID# | ci40666954 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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