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 5:13:28 AM (PDT) on Monday, August 17, 2026.
The magnitude 1.1 event occurred 1 km (1 miles) E (87 degrees) of Loma Linda, CA.
The hypocentral depth is 16 km (10 miles).
| Magnitude | 1.1 - local magnitude (Ml) |
| Time | Monday, August 17, 2026 at 5:13:28 AM (PDT) Monday, August 17, 2026 at 12:13:28 (UTC) |
| Distance from |
Loma Linda, CA - 1 km (1 miles) E (87 degrees) Grand Terrace, CA - 6 km (4 miles) ENE (74 degrees) Colton, CA - 6 km (4 miles) ESE (116 degrees) Redlands, CA - 6 km (4 miles) W (263 degrees) San Bernardino, CA - 10 km (6 miles) SSE (157 degrees) |
| Coordinates | 34 deg. 2.9 min. N (34.049N), 117 deg. 15.1 min. W (117.251W) |
| Depth | 16.18 km (10.10 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=55, Nph=97, Dmin=10.9 km, Rmss=0.16 sec, Erho=0.15 km, Erzz=0.36 km, Gp=31 degrees |
| Event ID# | ci40674378 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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