2023-04-21 07:38:22 (M4.5) southeast of Shikoku, Japan 30.7 132.3 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.5 Earthquake - southeast of Shikoku, Japan

Preliminary Report

Magnitude	4.5
Date-Time	Universal Time (UTC): 21 Apr 2023 07:38:22 Time near the Epicenter (1): 21 Apr 2023 16:38:22 Time in your area (1): 20 Apr 2023 23:38:22
Location	30.655N 132.307E
Depth	10 km
Distances	125.5 km (77.8 mi) E of Nishinoomote, Japan 137.2 km (85.0 mi) SE of Kushima, Japan 137.9 km (85.5 mi) SE of Nichinan, Japan 146.7 km (91.0 mi) SE of Shibushi, Japan 163.5 km (101.4 mi) SSE of Miyazaki, Japan
Location Uncertainty	Horizontal: 3.0 km; Vertical 1.9 km
Parameters	Nph = 34; Dmin = 200.6 km; Rmss = 0.56 seconds; Gp = 126° Version =
Event ID	us 6000k5yt

(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