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 6:11:01 AM (PDT) on Saturday, August 15, 2026.
The magnitude 1.3 event occurred 5 km (3 miles) S of Loma Linda, CA.
The hypocentral depth is 15 km ( 9 miles).
| Magnitude | 1.3 - local magnitude (Ml) |
| Time | Saturday, August 15, 2026 at 6:11:01 AM (PDT) Saturday, August 15, 2026 at 13:11:01 (UTC) |
| Distance from |
Loma Linda, CA - 5 km (3 miles) S (183 degrees) Grand Terrace, CA - 6 km (3 miles) SE (125 degrees) Moreno Valley, CA - 9 km (6 miles) NNW (340 degrees) Colton, CA - 9 km (6 miles) SSE (149 degrees) Redlands, CA - 9 km (6 miles) SW (233 degrees) |
| Coordinates | 34 deg. 0.3 min. N (34.005N), 117 deg. 15.8 min. W (117.264W) |
| Depth | 14.78 km (9.20 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=50, Nph=91, Dmin=6.8 km, Rmss=0.17 sec, Erho=0.16 km, Erzz=0.29 km, Gp=46 degrees |
| Event ID# | ci40673138 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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