2025-12-26 10:44:53 UPDATED: (M4.8) Izu Islands, Japan region 29.0 138.7 (70fa9)

M4.8 Earthquake - Izu Islands, Japan region

Preliminary Report

Magnitude	4.8
Date-Time	Universal Time (UTC): 26 Dec 2025 10:44:54 Time near the Epicenter (1): 26 Dec 2025 19:44:54 Time in your area (1): 26 Dec 2025 16:14:54
Location	29.036N 138.734E
Depth	492 km
Distances	566.3 km (351.1 mi) SSE of Kushimoto, Japan 582.8 km (361.3 mi) SSE of Shingū, Japan 594.1 km (368.3 mi) SSE of Kumano, Japan 607.5 km (376.6 mi) SSE of Owase, Japan 660.3 km (409.4 mi) S of Shizuoka, Japan
Location Uncertainty	Horizontal: 9.9 km; Vertical 6.7 km
Parameters	Nph = 84; Dmin = 401.3 km; Rmss = 0.58 seconds; Gp = 38° Version =
Event ID	us 7000rkvl ***This event has been revised.

(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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