2021-03-21 15:30:50 (M4.5) near the east coast of Honshu, Japan 35.7 140.5 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.5 Earthquake - near the east coast of Honshu, Japan

Preliminary Report

Magnitude	4.5
Date-Time	21 Mar 2021 15:30:50 UTC 22 Mar 2021 00:30:50 near epicenter 21 Mar 2021 07:30:50 standard time in your timezone
Location	35.696N 140.453E
Depth	58 km
Distances	8.8 km (5.4 mi) W of Y?kaichiba, Japan 11.2 km (6.9 mi) NNE of Narut?, Japan 13.4 km (8.3 mi) ENE of Yachimata, Japan 15.7 km (9.7 mi) SE of Narita, Japan 32.3 km (20.0 mi) ENE of Chiba, Japan
Location Uncertainty	Horizontal: 9.1 km; Vertical 7.6 km
Parameters	Nph = 49; Dmin = 222.7 km; Rmss = 0.47 seconds; Gp = 120° Version =
Event ID	us 7000dlgh

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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