2023-05-09 23:42:02 (M4.0) eastern Honshu, Japan 39.9 140.5 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.0 Earthquake - eastern Honshu, Japan

Preliminary Report

Magnitude	4.0
Date-Time	Universal Time (UTC): 9 May 2023 23:42:02 Time near the Epicenter (1): 10 May 2023 08:42:02 Time in your area (1): 9 May 2023 15:42:02
Location	39.874N 140.531E
Depth	155 km
Distances	26.0 km (16.1 mi) NW of Semboku, Japan 31.8 km (19.7 mi) N of Kakunodatemachi, Japan 37.9 km (23.5 mi) SSE of Kita-Akita, Japan 39.6 km (24.5 mi) ENE of Akita, Japan 40.7 km (25.2 mi) SSW of Hanawa, Japan
Location Uncertainty	Horizontal: 9.2 km; Vertical 8.0 km
Parameters	Nph = 27; Dmin = 111.3 km; Rmss = 0.44 seconds; Gp = 167° Version =
Event ID	us 6000karh

(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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