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 8:30:11 PM (PDT) on Tuesday, April 28, 2026.
The magnitude 0.8 event occurred 0 km (0 miles) S of Yucaipa, CA.
The hypocentral depth is 10 km ( 6 miles).
| Magnitude | 0.8 - local magnitude (Ml) |
| Time | Tuesday, April 28, 2026 at 8:30:11 PM (PDT) Wednesday, April 29, 2026 at 3:30:11 (UTC) |
| Distance from |
Yucaipa, CA - 0 km (0 miles) S (172 degrees) Calimesa, CA - 5 km (3 miles) N (11 degrees) Mentone, CA - 9 km (6 miles) ESE (117 degrees) Redlands, CA - 13 km (8 miles) ESE (102 degrees) Beaumont, CA - 13 km (8 miles) NNW (332 degrees) |
| Coordinates | 34 deg. 1.9 min. N (34.031N), 117 deg. 2.6 min. W (117.043W) |
| Depth | 9.67 km (6.00 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=39, Nph=68, Dmin=9.8 km, Rmss=0.16 sec, Erho=0.17 km, Erzz=0.43 km, Gp=31 degrees |
| Event ID# | ci41236559 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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