2023-10-23 20:05:46 (M4.2) Hokkaido, Japan region 43.1 145.0 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

M4.2 Earthquake - Hokkaido, Japan region

Preliminary Report

Magnitude	4.2
Date-Time	Universal Time (UTC): 23 Oct 2023 20:05:46 Time near the Epicenter (1): 24 Oct 2023 05:05:46 Time in your area (1): 23 Oct 2023 12:05:46
Location	43.086N 144.990E
Depth	103 km
Distances	12.6 km (7.8 mi) ENE of Akkeshi, Japan 51.4 km (31.9 mi) S of Nakashibetsu, Japan 51.7 km (32.0 mi) ENE of Kushiro, Japan 54.3 km (33.7 mi) WSW of Nemuro, Japan 296.5 km (183.8 mi) E of Sapporo, Japan
Location Uncertainty	Horizontal: 5.8 km; Vertical 10.2 km
Parameters	Nph = 32; Dmin = 192.0 km; Rmss = 0.39 seconds; Gp = 192° Version =
Event ID	us 7000l5ug

(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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