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 4:31:50 AM (PST) on Friday, February 20, 2026.
The magnitude 1.0 event occurred 2 km (1 miles) N (2 degrees) of Loma Linda, CA.
The hypocentral depth is 11 km ( 7 miles).
| Magnitude | 1.0 - local magnitude (Ml) |
| Time | Friday, February 20, 2026 at 4:31:50 AM (PST) Friday, February 20, 2026 at 12:31:50 (UTC) |
| Distance from |
Loma Linda, CA - 2 km (1 miles) N (2 degrees) Colton, CA - 5 km (3 miles) E (96 degrees) Grand Terrace, CA - 6 km (4 miles) NE (51 degrees) San Bernardino, CA - 7 km (5 miles) SSE (156 degrees) Redlands, CA - 7 km (5 miles) WNW (282 degrees) |
| Coordinates | 34 deg. 4.2 min. N (34.069N), 117 deg. 15.6 min. W (117.260W) |
| Depth | 11.27 km (7.00 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=44, Nph=75, Dmin=4.5 km, Rmss=0.15 sec, Erho=0.14 km, Erzz=0.26 km, Gp=34 degrees |
| Event ID# | ci41400376 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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