2023-04-08 15:40:14 (M4.2) Hokkaido, Japan region 42.2 143.0 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.2 Earthquake - Hokkaido, Japan region

Preliminary Report

Magnitude	4.2
Date-Time	Universal Time (UTC): 8 Apr 2023 15:40:14 Time near the Epicenter (1): 9 Apr 2023 00:40:14 Time in your area (1): 8 Apr 2023 07:40:14
Location	42.239N 143.045E
Depth	68 km
Distances	56.9 km (35.3 mi) E of Shizunai-furukawach?, Japan 76.4 km (47.4 mi) S of Obihiro, Japan 84.5 km (52.4 mi) S of Otofuke, Japan 126.6 km (78.5 mi) ESE of Tomakomai, Japan 166.6 km (103.3 mi) SE of Sapporo, Japan
Location Uncertainty	Horizontal: 6.7 km; Vertical 7.8 km
Parameters	Nph = 18; Dmin = 26.6 km; Rmss = 0.57 seconds; Gp = 128° Version =
Event ID	us 6000k2vt

(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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