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 6:57:42 PM (PDT) on Monday, August 10, 2026.
The magnitude 1.2 event occurred 7 km (4 miles) SSE of Loma Linda, CA.
The hypocentral depth is 3 km ( 2 miles).
| Magnitude | 1.2 - local magnitude (Ml) |
| Time | Monday, August 10, 2026 at 6:57:42 PM (PDT) Tuesday, August 11, 2026 at 1:57:42 (UTC) |
| Distance from |
Loma Linda, CA - 7 km (4 miles) SSE (147 degrees) Redlands, CA - 7 km (5 miles) SSW (210 degrees) Moreno Valley, CA - 8 km (5 miles) N (4 degrees) Grand Terrace, CA - 9 km (6 miles) ESE (115 degrees) Mentone, CA - 11 km (7 miles) SW (225 degrees) |
| Coordinates | 33 deg. 59.9 min. N (33.999N), 117 deg. 13.3 min. W (117.222W) |
| Depth | 3.35 km (2.10 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=50, Nph=90, Dmin=7.3 km, Rmss=0.2 sec, Erho=0.18 km, Erzz=0.31 km, Gp=36 degrees |
| Event ID# | ci40670258 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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