Recent Earthquakes in California and Nevada
== PRELIMINARY EARTHQUAKE REPORT ==
U.S. Geological Survey, Menlo Park, California
U.C. Berkeley Seismological Laboratory, Berkeley, California
Version #0: 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 6:47:25 PM (PDT) on Saturday, September 26, 2026.
The magnitude 1.1 event occurred 12 km (8 miles) E (90 degrees) of Fremont, CA.
The hypocentral depth is 9 km ( 6 miles).
| Magnitude | 1.1 - duration magnitude (Md) |
| Time | Saturday, September 26, 2026 at 6:47:25 PM (PDT) Sunday, September 27, 2026 at 1:47:25 (UTC) |
| Distance from |
Fremont, CA - 12 km (8 miles) E (90 degrees) Pleasanton, CA - 14 km (8 miles) SSE (168 degrees) Milpitas, CA - 14 km (9 miles) NNE (24 degrees) Union City, CA - 17 km (10 miles) ESE (111 degrees) Livermore, CA - 17 km (10 miles) SSW (203 degrees) |
| Coordinates | 37 deg. 32.5 min. N (37.542N), 121 deg. 50.5 min. W (121.841W) |
| Depth | 9.20 km (5.70 miles) |
| Quality | Excellent |
| Location Quality Parameters | Nst=15, Nph=15, Dmin=4.7 km, Rmss=0.05 sec, Erho=0.27 km, Erzz=0.589999974 km, Gp=67 degrees |
| Event ID# | nc75442787 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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