2026-09-20 03:43:24 (M5.3) Guam region 13.1 145.8 (70fa9)

M5.3 Earthquake - Guam region

Preliminary Report

Magnitude	5.3
Date-Time	Universal Time (UTC): 20 Sep 2026 03:43:25 Time near the Epicenter (1): 20 Sep 2026 13:43:25 Time in your area (1): 20 Sep 2026 09:13:25
Location	13.057N 145.759E
Depth	10 km
Distances	108.2 km (67.1 mi) ESE of Yigo Village, Guam 112.0 km (69.4 mi) ESE of Dededo Village, Guam 112.5 km (69.7 mi) ESE of Mangilao Village, Guam 116.2 km (72.0 mi) ESE of Tamuning, Guam 116.2 km (72.0 mi) ESE of Tamuning-Tumon-Harmon Village, Guam
Location Uncertainty	Horizontal: 9.0 km; Vertical 1.9 km
Parameters	Nph = 51; Dmin = 240.6 km; Rmss = 0.67 seconds; Gp = 107° Version =
Event ID	us 7000tinl

(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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