2025-04-01 22:04:16 (M4.1) Kuril Islands 43.5 146.4 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

M4.1 Earthquake - Kuril Islands

Preliminary Report

Magnitude	4.1
Date-Time	Universal Time (UTC): 1 Apr 2025 22:04:16 Time near the Epicenter (1): 2 Apr 2025 08:04:16 Time in your area (1): 1 Apr 2025 14:04:16
Location	43.509N 146.367E
Depth	57 km
Distances	43.1 km (26.7 mi) SW of Shikotan, Russia 67.4 km (41.8 mi) ENE of Nemuro, Japan 101.1 km (62.7 mi) E of Shibetsu, Japan 112.8 km (70.0 mi) E of Nakashibetsu, Japan 410.0 km (254.2 mi) E of Sapporo, Japan
Location Uncertainty	Horizontal: 13.2 km; Vertical 8.8 km
Parameters	Nph = 29; Dmin = 310.8 km; Rmss = 0.46 seconds; Gp = 182° Version =
Event ID	us 7000ppc5

(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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