2023-08-27 16:41:50 (M4.6) off the east coast of Honshu, Japan 36.5 142.6 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

M4.6 Earthquake - off the east coast of Honshu, Japan

Preliminary Report

Magnitude	4.6
Date-Time	Universal Time (UTC): 27 Aug 2023 16:41:51 Time near the Epicenter (1): 28 Aug 2023 02:41:51 Time in your area (1): 27 Aug 2023 08:41:51
Location	36.532N 142.643E
Depth	10 km
Distances	167.2 km (103.7 mi) ESE of Iwaki, Japan 171.6 km (106.4 mi) E of Kitaibaraki, Japan 173.5 km (107.6 mi) E of Takahagi, Japan 178.5 km (110.7 mi) E of Hitachi, Japan 197.6 km (122.5 mi) E of Mito, Japan
Location Uncertainty	Horizontal: 10.2 km; Vertical 1.9 km
Parameters	Nph = 32; Dmin = 397.0 km; Rmss = 0.65 seconds; Gp = 135° Version =
Event ID	us 7000krd4

(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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