2026-01-21 16:37:45 (M6.1) Volcano Islands, Japan region 23.1 142.6 (70fa9)

M6.1 Earthquake - Volcano Islands, Japan region

Preliminary Report

Magnitude	6.1
Date-Time	Universal Time (UTC): 21 Jan 2026 16:37:46 Time near the Epicenter (1): 22 Jan 2026 03:37:46 Time in your area (1): 21 Jan 2026 22:07:46
Location	23.109N 142.642E
Depth	25 km
Distances	933.3 km (578.7 mi) NNW of Saipan, Northern Mariana Islands 954.0 km (591.5 mi) NNW of San Jose Village, Northern Mariana Islands 1085.8 km (673.2 mi) NNW of Yigo Village, Guam 1086.7 km (673.7 mi) NNW of Dededo Village, Guam 1088.6 km (675.0 mi) NNW of Tamuning-Tumon-Harmon Village, Guam
Location Uncertainty	Horizontal: 8.7 km; Vertical 5.0 km
Parameters	Nph = 144; Dmin = 931.0 km; Rmss = 0.74 seconds; Gp = 53° Version =
Event ID	us 7000rr5g

(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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