2025-02-26 18:14:54 (M4.1) Hokkaido, Japan region 45.8 143.6 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

M4.1 Earthquake - Hokkaido, Japan region

Preliminary Report

Magnitude	4.1
Date-Time	Universal Time (UTC): 26 Feb 2025 18:14:54 Time near the Epicenter (1): 27 Feb 2025 04:14:54 Time in your area (1): 26 Feb 2025 10:14:54
Location	45.824N 143.611E
Depth	321 km
Distances	110.7 km (68.6 mi) SE of Korsakov, Russia 142.5 km (88.3 mi) SSE of Yuzhno-Sakhalinsk, Russia 148.5 km (92.1 mi) ENE of Makubetsu, Japan 158.0 km (98.0 mi) ENE of Wakkanai, Japan 164.8 km (102.2 mi) N of Mombetsu, Japan
Location Uncertainty	Horizontal: 10.9 km; Vertical 8.6 km
Parameters	Nph = 47; Dmin = 142.1 km; Rmss = 0.87 seconds; Gp = 130° Version =
Event ID	us 6000pvnv

(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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