2023-12-21 20:45:22 (M5.1) near the east coast of Honshu, Japan 35.2 140.9 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

M5.1 Earthquake - near the east coast of Honshu, Japan

Preliminary Report

Magnitude	5.1
Date-Time	Universal Time (UTC): 21 Dec 2023 20:45:22 Time near the Epicenter (1): 22 Dec 2023 05:45:22 Time in your area (1): 21 Dec 2023 12:45:22
Location	35.153N 140.912E
Depth	10 km
Distances	48.5 km (30.0 mi) ESE of Ōhara, Japan 54.2 km (33.6 mi) ESE of Ichinomiya, Japan 54.4 km (33.7 mi) E of Katsuura, Japan 63.7 km (39.5 mi) ESE of Mobara, Japan 87.7 km (54.4 mi) SE of Chiba, Japan
Location Uncertainty	Horizontal: 8.0 km; Vertical 1.9 km
Parameters	Nph = 39; Dmin = 247.6 km; Rmss = 0.84 seconds; Gp = 137° Version =
Event ID	us 7000lkqm

(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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