2025-04-01 05:41:47 (M4.1) Hokkaido, Japan region 42.9 146.0 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

M4.1 Earthquake - Hokkaido, Japan region

Preliminary Report

Magnitude	4.1
Date-Time	Universal Time (UTC): 1 Apr 2025 05:41:47 Time near the Epicenter (1): 1 Apr 2025 16:41:47 Time in your area (1): 31 Mar 2025 21:41:47
Location	42.852N 145.953E
Depth	57 km
Distances	60.7 km (37.7 mi) SSE of Nemuro, Japan 111.1 km (68.9 mi) SE of Nakashibetsu, Japan 111.7 km (69.3 mi) SE of Shibetsu, Japan 129.6 km (80.4 mi) E of Kushiro, Japan 376.3 km (233.3 mi) E of Sapporo, Japan
Location Uncertainty	Horizontal: 10.1 km; Vertical 10.5 km
Parameters	Nph = 45; Dmin = 248.3 km; Rmss = 1.24 seconds; Gp = 194° Version =
Event ID	us 7000pp6q

(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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