2023-08-21 10:04:43 (M4.6) Hokkaido, Japan region 42.6 142.8 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

M4.6 Earthquake - Hokkaido, Japan region

Preliminary Report

Magnitude	4.6
Date-Time	Universal Time (UTC): 21 Aug 2023 10:04:43 Time near the Epicenter (1): 21 Aug 2023 19:04:43 Time in your area (1): 21 Aug 2023 02:04:43
Location	42.648N 142.815E
Depth	125 km
Distances	30.5 km (18.9 mi) W of Sarabetsu, Japan 43.7 km (27.1 mi) SW of Obihiro, Japan 49.5 km (30.7 mi) SW of Otofuke, Japan 50.7 km (31.5 mi) NE of Shizunai-furukawach?, Japan 128.4 km (79.6 mi) ESE of Sapporo, Japan
Location Uncertainty	Horizontal: 5.9 km; Vertical 7.0 km
Parameters	Nph = 49; Dmin = 75.7 km; Rmss = 0.60 seconds; Gp = 102° Version =
Event ID	us 7000kpuk

(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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