2021-04-20 17:39:58 (M4.8) eastern Honshu, Japan 36.4 138.5 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.8 Earthquake - eastern Honshu, Japan

Preliminary Report

Magnitude	4.8
Date-Time	20 Apr 2021 17:39:58 UTC 21 Apr 2021 02:39:58 near epicenter 20 Apr 2021 09:39:58 standard time in your timezone
Location	36.351N 138.531E
Depth	169 km
Distances	9.6 km (5.9 mi) ENE of Komoro, Japan 15.5 km (9.6 mi) NNE of Saku, Japan 23.1 km (14.3 mi) ESE of Ueda, Japan 23.4 km (14.5 mi) E of Kamimaruko, Japan 45.5 km (28.2 mi) SE of Nagano, Japan
Location Uncertainty	Horizontal: 5.3 km; Vertical 3.6 km
Parameters	Nph = 224; Dmin = 35.8 km; Rmss = 0.84 seconds; Gp = 60° Version =
Event ID	us 6000e3al

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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