2023-04-30 23:51:05 (M4.5) near the east coast of Honshu, Japan 36.6 140.8 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

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

Preliminary Report

Magnitude	4.5
Date-Time	Universal Time (UTC): 30 Apr 2023 23:51:06 Time near the Epicenter (1): 1 May 2023 08:51:06 Time in your area (1): 30 Apr 2023 15:51:06
Location	36.578N 140.815E
Depth	48 km
Distances	15.0 km (9.3 mi) E of Hitachi, Japan 17.8 km (11.0 mi) SSE of Takahagi, Japan 24.0 km (14.9 mi) SSE of Kitaibaraki, Japan 25.5 km (15.8 mi) ENE of Funaishikawa, Japan 41.4 km (25.6 mi) NE of Mito, Japan
Location Uncertainty	Horizontal: 10.5 km; Vertical 6.9 km
Parameters	Nph = 20; Dmin = 233.4 km; Rmss = 0.57 seconds; Gp = 156° Version =
Event ID	us 7000jxa1

(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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