2023-03-20 21:28:39 (M4.4) Hokkaido, Japan region 42.3 142.9 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.4 Earthquake - Hokkaido, Japan region

Preliminary Report

Magnitude	4.4
Date-Time	Universal Time (UTC): 20 Mar 2023 21:28:39 Time near the Epicenter (1): 21 Mar 2023 06:28:39 Time in your area (1): 20 Mar 2023 13:28:39
Location	42.305N 142.911E
Depth	85 km
Distances	45.0 km (27.9 mi) E of Shizunai-furukawach?, Japan 72.2 km (44.8 mi) SSW of Obihiro, Japan 79.9 km (49.5 mi) SSW of Otofuke, Japan 113.7 km (70.5 mi) ESE of Tomakomai, Japan 153.4 km (95.1 mi) SE of Sapporo, Japan
Location Uncertainty	Horizontal: 5.2 km; Vertical 4.2 km
Parameters	Nph = 58; Dmin = 38.1 km; Rmss = 0.52 seconds; Gp = 53° Version =
Event ID	us 7000jlj4

(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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