2025-01-31 09:10:21 (M4.6) southwestern Ryukyu Islands, Japan 25.4 125.1 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

M4.6 Earthquake - southwestern Ryukyu Islands, Japan

Preliminary Report

Magnitude	4.6
Date-Time	Universal Time (UTC): 31 Jan 2025 09:10:22 Time near the Epicenter (1): 31 Jan 2025 18:10:22 Time in your area (1): 31 Jan 2025 01:10:22
Location	25.420N 125.123E
Depth	137 km
Distances	70.6 km (43.8 mi) NNW of Hirara, Japan 72.3 km (44.8 mi) NNW of Miyakojima, Japan 154.0 km (95.5 mi) NE of Ishigaki, Japan 267.1 km (165.6 mi) WSW of Itoman, Japan 270.8 km (167.9 mi) WSW of Naha, Japan
Location Uncertainty	Horizontal: 13.6 km; Vertical 3.7 km
Parameters	Nph = 47; Dmin = 146.1 km; Rmss = 1.35 seconds; Gp = 184° Version =
Event ID	us 7000pa8q

(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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