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 2:13:52 AM (PDT) on Saturday, April 4, 2026.
The magnitude 1.3 event occurred 4 km (2 miles) SSE of Redlands, CA.
The hypocentral depth is 9 km ( 6 miles).
| Magnitude | 1.3 - local magnitude (Ml) |
| Time | Saturday, April 4, 2026 at 2:13:52 AM (PDT) Saturday, April 4, 2026 at 9:13:52 (UTC) |
| Distance from |
Redlands, CA - 4 km (2 miles) SSE (168 degrees) Mentone, CA - 7 km (4 miles) SW (214 degrees) Loma Linda, CA - 9 km (5 miles) ESE (111 degrees) Moreno Valley, CA - 12 km (7 miles) NNE (25 degrees) Calimesa, CA - 12 km (7 miles) WNW (288 degrees) |
| Coordinates | 34 deg. 1.3 min. N (34.021N), 117 deg. 10.4 min. W (117.174W) |
| Depth | 9.17 km (5.70 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=76, Nph=132, Dmin=5.9 km, Rmss=0.18 sec, Erho=0.13 km, Erzz=0.35 km, Gp=32 degrees |
| Event ID# | ci41432336 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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