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 11:48:04 PM (PDT) on Friday, May 1, 2026.
The magnitude 1.0 event occurred 7 km (4 miles) SE of Loma Linda, CA.
The hypocentral depth is 4 km ( 2 miles).
| Magnitude | 1.0 - local magnitude (Ml) |
| Time | Friday, May 1, 2026 at 11:48:04 PM (PDT) Saturday, May 2, 2026 at 6:48:04 (UTC) |
| Distance from |
Loma Linda, CA - 7 km (4 miles) SE (140 degrees) Redlands, CA - 7 km (4 miles) SSW (206 degrees) Moreno Valley, CA - 8 km (5 miles) N (9 degrees) Grand Terrace, CA - 10 km (6 miles) ESE (111 degrees) Mentone, CA - 11 km (7 miles) SW (224 degrees) |
| Coordinates | 34 deg. 0.1 min. N (34.002N), 117 deg. 12.9 min. W (117.215W) |
| Depth | 3.78 km (2.30 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=58, Nph=96, Dmin=7.2 km, Rmss=0.19 sec, Erho=0.15 km, Erzz=0.55 km, Gp=41 degrees |
| Event ID# | ci41239351 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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