2025-11-04 07:37:23 UPDATED: (M5.9) Guam region 12.4 143.1 (70fa9)

M5.9 Earthquake - Guam region

Preliminary Report

Magnitude	5.9
Date-Time	Universal Time (UTC): 4 Nov 2025 07:37:23 Time near the Epicenter (1): 4 Nov 2025 18:37:23 Time in your area (1): 4 Nov 2025 13:07:23
Location	12.386N 143.136E
Depth	65 km
Distances	192.8 km (119.5 mi) WSW of Merizo Village, Guam 215.5 km (133.6 mi) WSW of Mangilao Village, Guam 216.1 km (134.0 mi) SW of Tamuning, Guam 216.2 km (134.0 mi) SW of Tamuning-Tumon-Harmon Village, Guam 223.2 km (138.4 mi) SW of Dededo Village, Guam
Location Uncertainty	Horizontal: 8.0 km; Vertical 6.4 km
Parameters	Nph = 116; Dmin = 230.1 km; Rmss = 1.14 seconds; Gp = 57° Version =
Event ID	us 6000rlcd

(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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