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 #5: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A micro earthquake occurred at 12:43:04 PM (PDT) on Friday, April 3, 2026.
The magnitude 1.7 event occurred 3 km (2 miles) ESE of Loma Linda, CA.
The hypocentral depth is 14 km ( 9 miles).
| Magnitude | 1.7 - local magnitude (Ml) |
| Time | Friday, April 3, 2026 at 12:43:04 PM (PDT) Friday, April 3, 2026 at 19:43:04 (UTC) |
| Distance from |
Loma Linda, CA - 3 km (2 miles) ESE (103 degrees) Redlands, CA - 5 km (3 miles) WSW (253 degrees) Grand Terrace, CA - 8 km (5 miles) E (82 degrees) Colton, CA - 8 km (5 miles) ESE (115 degrees) Highland, CA - 10 km (6 miles) SSW (193 degrees) |
| Coordinates | 34 deg. 2.6 min. N (34.043N), 117 deg. 14.0 min. W (117.233W) |
| Depth | 13.98 km (8.70 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=72, Nph=130, Dmin=8.8 km, Rmss=0.15 sec, Erho=0.12 km, Erzz=0.25 km, Gp=33 degrees |
| Event ID# | ci41432072 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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