2025-12-21 00:22:24 (M5.0) Kuril Islands 43.6 147.8 (70fa9)

M5.0 Earthquake - Kuril Islands

Preliminary Report

Magnitude	5.0
Date-Time	Universal Time (UTC): 21 Dec 2025 00:22:24 Time near the Epicenter (1): 21 Dec 2025 11:22:24 Time in your area (1): 21 Dec 2025 05:52:24
Location	43.640N 147.842E
Depth	34 km
Distances	92.0 km (57.0 mi) ESE of Shikotan, Russia 186.7 km (115.8 mi) E of Nemuro, Japan 218.6 km (135.5 mi) E of Shibetsu, Japan 231.9 km (143.8 mi) E of Nakashibetsu, Japan 530.0 km (328.6 mi) E of Sapporo, Japan
Location Uncertainty	Horizontal: 10.7 km; Vertical 4.7 km
Parameters	Nph = 81; Dmin = 423.6 km; Rmss = 0.78 seconds; Gp = 110° Version =
Event ID	us 6000rw90

(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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