2025-06-20 19:17:31 (M4.1) Kuril Islands 45.8 148.6 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

M4.1 Earthquake - Kuril Islands

Preliminary Report

Magnitude	4.1
Date-Time	Universal Time (UTC): 20 Jun 2025 19:17:31 Time near the Epicenter (1): 21 Jun 2025 05:17:31 Time in your area (1): 20 Jun 2025 11:17:31
Location	45.826N 148.614E
Depth	170 km
Distances	87.9 km (54.5 mi) NE of Kuril’sk, Russia 366.0 km (226.9 mi) NE of Shibetsu, Japan 368.1 km (228.2 mi) NE of Nemuro, Japan 377.4 km (234.0 mi) ENE of Honmachi, Japan 469.0 km (290.8 mi) ESE of Yuzhno-Sakhalinsk, Russia
Location Uncertainty	Horizontal: 11.8 km; Vertical 10.4 km
Parameters	Nph = 36; Dmin = 467.6 km; Rmss = 0.63 seconds; Gp = 168° Version =
Event ID	us 6000qlhx

(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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