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 9:01:09 PM (PDT) on Thursday, April 30, 2026.
The magnitude 1.1 event occurred 6 km (4 miles) SSW of Redlands, CA.
The hypocentral depth is 4 km ( 2 miles).
| Magnitude | 1.1 - local magnitude (Ml) |
| Time | Thursday, April 30, 2026 at 9:01:09 PM (PDT) Friday, May 1, 2026 at 4:01:09 (UTC) |
| Distance from |
Redlands, CA - 6 km (4 miles) SSW (205 degrees) Loma Linda, CA - 7 km (4 miles) SE (138 degrees) Moreno Valley, CA - 9 km (5 miles) N (10 degrees) Grand Terrace, CA - 10 km (6 miles) ESE (110 degrees) Mentone, CA - 10 km (6 miles) SW (224 degrees) |
| Coordinates | 34 deg. 0.2 min. N (34.003N), 117 deg. 12.7 min. W (117.212W) |
| Depth | 3.99 km (2.50 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=54, Nph=91, Dmin=7.2 km, Rmss=0.2 sec, Erho=0.16 km, Erzz=0.51 km, Gp=65 degrees |
| Event ID# | ci41238615 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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