2026-09-20 07:28:22 (M5.1) Ryukyu Islands, Japan 28.4 129.3 (70fa9)

M5.1 Earthquake - Ryukyu Islands, Japan

Preliminary Report

Magnitude	5.1
Date-Time	Universal Time (UTC): 20 Sep 2026 07:28:23 Time near the Epicenter (1): 20 Sep 2026 16:28:23 Time in your area (1): 20 Sep 2026 12:58:23
Location	28.395N 129.341E
Depth	68 km
Distances	14.3 km (8.9 mi) WNW of Naze, Japan 238.4 km (147.8 mi) NE of Nago, Japan 238.9 km (148.1 mi) NE of Motobu, Japan 256.9 km (159.3 mi) NE of Onna, Japan 292.4 km (181.3 mi) NE of Naha, Japan
Location Uncertainty	Horizontal: 7.8 km; Vertical 6.5 km
Parameters	Nph = 88; Dmin = 340.8 km; Rmss = 0.92 seconds; Gp = 94° Version =
Event ID	us 7000tipl

(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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