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 #3: This report supersedes any earlier reports of this event. This is a computer-generated message. This event has not yet been reviewed by a seismologist.
A micro earthquake occurred at 6:22:19 AM (PDT) on Saturday, June 20, 2026.
The magnitude 1.0 event occurred 6 km (4 miles) SE of Loma Linda, CA.
The hypocentral depth is 7 km ( 4 miles).
| Magnitude | 1.0 - local magnitude (Ml) |
| Time | Saturday, June 20, 2026 at 6:22:19 AM (PDT) Saturday, June 20, 2026 at 13:22:19 (UTC) |
| Distance from |
Loma Linda, CA - 6 km (4 miles) SE (144 degrees) Redlands, CA - 7 km (4 miles) SSW (213 degrees) Moreno Valley, CA - 9 km (5 miles) N (4 degrees) Grand Terrace, CA - 9 km (6 miles) ESE (111 degrees) Colton, CA - 11 km (7 miles) SE (133 degrees) |
| Coordinates | 34 deg. 0.3 min. N (34.004N), 117 deg. 13.3 min. W (117.222W) |
| Depth | 6.66 km (4.10 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=27, Nph=37, Dmin=7.8 km, Rmss=0.14 sec, Erho=0.45 km, Erzz=0.47 km, Gp=173 degrees |
| Event ID# | ci41491136 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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