2025-11-09 22:53:38 UPDATED: (M5.4) Guam region 13.8 144.8 (70fa9)

M5.4 Earthquake - Guam region

Preliminary Report

Magnitude	5.4
Date-Time	Universal Time (UTC): 9 Nov 2025 22:53:38 Time near the Epicenter (1): 10 Nov 2025 09:53:38 Time in your area (1): 10 Nov 2025 04:23:38
Location	13.755N 144.844E
Depth	103 km
Distances	24.7 km (15.3 mi) N of Yigo Village, Guam 26.2 km (16.3 mi) N of Dededo Village, Guam 30.3 km (18.8 mi) NNE of Tamuning-Tumon-Harmon Village, Guam 30.3 km (18.8 mi) NNE of Tamuning, Guam 34.3 km (21.3 mi) N of Mangilao Village, Guam
Location Uncertainty	Horizontal: 9.9 km; Vertical 6.7 km
Parameters	Nph = 72; Dmin = 192.7 km; Rmss = 0.80 seconds; Gp = 74° Version =
Event ID	us 6000rmia

(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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