2023-04-04 15:15:43 (M4.6) Hokkaido, Japan region 42.8 145.0 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.6 Earthquake - Hokkaido, Japan region

Preliminary Report

Magnitude	4.6
Date-Time	Universal Time (UTC): 4 Apr 2023 15:15:43 Time near the Epicenter (1): 5 Apr 2023 01:15:43 Time in your area (1): 4 Apr 2023 07:15:43
Location	42.814N 144.951E
Depth	74 km
Distances	50.4 km (31.2 mi) ESE of Kushiro, Japan 76.1 km (47.2 mi) SW of Nemuro, Japan 95.0 km (58.9 mi) S of Shibetsu, Japan 132.1 km (81.9 mi) SSE of Motomachi, Japan 295.3 km (183.1 mi) E of Sapporo, Japan
Location Uncertainty	Horizontal: 4.8 km; Vertical 6.5 km
Parameters	Nph = 79; Dmin = 172.4 km; Rmss = 0.59 seconds; Gp = 101° Version =
Event ID	us 6000k1yq

(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


Disclaimer

This email was sent to list-quake@xxxxxxxxxxx

You requested mail for events between -90.0/90.0 latitude and 180.0/-180.0 longitude (Default World)
for M3.5 between 08:00 and 20:00 and M4.0 other times.

To change your parameters, go to: https://earthquake.usgs.gov/ens/
To unsubscribe, send a one-line reply to this message with: STOP list-quake@xxxxxxxxxxx