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 11:51:49 PM (PDT) on Wednesday, September 9, 2026.
The magnitude 1.0 event occurred 7 km (4 miles) SSE of Loma Linda, CA.
The hypocentral depth is 12 km ( 8 miles).
| Magnitude | 1.0 - local magnitude (Ml) |
| Time | Wednesday, September 9, 2026 at 11:51:49 PM (PDT) Thursday, September 10, 2026 at 6:51:49 (UTC) |
| Distance from |
Loma Linda, CA - 7 km (4 miles) SSE (162 degrees) Moreno Valley, CA - 7 km (5 miles) N (352 degrees) Grand Terrace, CA - 8 km (5 miles) SE (125 degrees) Redlands, CA - 9 km (6 miles) SW (216 degrees) March Air Reserve Base, CA - 11 km (7 miles) N (11 degrees) |
| Coordinates | 33 deg. 59.5 min. N (33.991N), 117 deg. 14.4 min. W (117.240W) |
| Depth | 12.46 km (7.70 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=59, Nph=96, Dmin=7.9 km, Rmss=0.19 sec, Erho=0.16 km, Erzz=0.42 km, Gp=30 degrees |
| Event ID# | ci41543984 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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