2026-10-23 16:07:51 (M5.1) near the east coast of Honshu, Japan 40.4 142.6 (70fa9)

M5.1 Earthquake - near the east coast of Honshu, Japan

Preliminary Report

Magnitude	5.1
Date-Time	Universal Time (UTC): 23 Oct 2026 16:07:52 Time near the Epicenter (1): 24 Oct 2026 03:07:52 Time in your area (1): 23 Oct 2026 21:37:52
Location	40.416N 142.572E
Depth	38 km
Distances	72.8 km (45.1 mi) ENE of Noda, Japan 72.8 km (45.2 mi) ENE of Kuji, Japan 91.4 km (56.7 mi) E of Hachinohe, Japan 101.0 km (62.6 mi) NNE of Miyako, Japan 145.0 km (89.9 mi) ENE of Morioka, Japan
Location Uncertainty	Horizontal: 3.1 km; Vertical 6.9 km
Parameters	Nph = 74; Dmin = 134.2 km; Rmss = 0.67 seconds; Gp = 100° Version =
Event ID	us 6000u4e2

(1) Nominal Standard Time; local and daylight savings time zone may differ.
For updates, maps, and technical information
see: Event Page or USGS Earthquake Hazards Program
National Earthquake Information Center
U.S. Geological Survey


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