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 1:52:31 AM (PDT) on Thursday, September 10, 2026.
The magnitude 1.6 event occurred 3 km (2 miles) ESE of Hayward, CA.
The hypocentral depth is 4 km ( 2 miles).
| Magnitude | 1.6 - duration magnitude (Md) |
| Time | Thursday, September 10, 2026 at 1:52:31 AM (PDT) Thursday, September 10, 2026 at 8:52:31 (UTC) |
| Distance from |
Hayward, CA - 3 km (2 miles) ESE (109 degrees) Union City, CA - 5 km (3 miles) NNW (332 degrees) Fairview, CA - 5 km (3 miles) S (180 degrees) Cherryland, CA - 7 km (4 miles) SE (134 degrees) Castro Valley, CA - 7 km (5 miles) SSE (151 degrees) |
| Coordinates | 37 deg. 38.1 min. N (37.635N), 122 deg. 2.7 min. W (122.046W) |
| Depth | 3.80 km (2.40 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=14, Nph=13, Dmin=7.8 km, Rmss=0.11 sec, Erho=0.31 km, Erzz=1.14999998 km, Gp=72 degrees |
| Event ID# | nc75433052 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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