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 9:02:39 AM (PDT) on Thursday, April 30, 2026.
The magnitude 1.2 event occurred 4 km (3 miles) SW of Redlands, CA.
The hypocentral depth is 16 km (10 miles).
| Magnitude | 1.2 - local magnitude (Ml) |
| Time | Thursday, April 30, 2026 at 9:02:39 AM (PDT) Thursday, April 30, 2026 at 16:02:39 (UTC) |
| Distance from |
Redlands, CA - 4 km (3 miles) SW (218 degrees) Loma Linda, CA - 5 km (3 miles) ESE (118 degrees) Mentone, CA - 9 km (5 miles) SW (235 degrees) Grand Terrace, CA - 10 km (6 miles) E (95 degrees) Colton, CA - 11 km (7 miles) ESE (119 degrees) |
| Coordinates | 34 deg. 1.6 min. N (34.026N), 117 deg. 12.6 min. W (117.210W) |
| Depth | 15.80 km (9.80 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=28, Nph=43, Dmin=9.1 km, Rmss=0.15 sec, Erho=0.29 km, Erzz=0.57 km, Gp=102 degrees |
| Event ID# | ci41238135 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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