2025-08-06 16:56:19 (M4.7) Guam region 13.9 144.8 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

M4.7 Earthquake - Guam region

Preliminary Report

Magnitude	4.7
Date-Time	Universal Time (UTC): 6 Aug 2025 16:56:19 Time near the Epicenter (1): 7 Aug 2025 02:56:19 Time in your area (1): 6 Aug 2025 08:56:19
Location	13.858N 144.788E
Depth	119 km
Distances	37.3 km (23.1 mi) NNW of Yigo Village, Guam 38.1 km (23.6 mi) N of Dededo Village, Guam 41.0 km (25.4 mi) N of Tamuning-Tumon-Harmon Village, Guam 41.0 km (25.4 mi) N of Tamuning, Guam 45.5 km (28.2 mi) N of Mangilao Village, Guam
Location Uncertainty	Horizontal: 8.8 km; Vertical 4.8 km
Parameters	Nph = 47; Dmin = 31.0 km; Rmss = 0.68 seconds; Gp = 62° Version =
Event ID	us 6000qync

(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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