2024-04-22 06:40:45 (M4.1) eastern Sea of Japan 44.4 140.3 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

M4.1 Earthquake - eastern Sea of Japan

Preliminary Report

Magnitude	4.1
Date-Time	Universal Time (UTC): 22 Apr 2024 06:40:45 Time near the Epicenter (1): 22 Apr 2024 15:40:45 Time in your area (1): 21 Apr 2024 22:40:45
Location	44.363N 140.264E
Depth	256 km
Distances	111.1 km (68.9 mi) W of Tomamae, Japan 120.1 km (74.5 mi) WNW of Rumoi, Japan 135.1 km (83.8 mi) NNW of Yoichi, Japan 143.3 km (88.9 mi) NNW of Otaru, Japan 168.5 km (104.5 mi) NNW of Sapporo, Japan
Location Uncertainty	Horizontal: 8.1 km; Vertical 6.2 km
Parameters	Nph = 145; Dmin = 188.0 km; Rmss = 0.77 seconds; Gp = 39° Version =
Event ID	us 7000mdsc

(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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