2025-04-20 20:33:32 (M4.8) Guam region 12.9 143.3 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

M4.8 Earthquake - Guam region

Preliminary Report

Magnitude	4.8
Date-Time	Universal Time (UTC): 20 Apr 2025 20:33:32 Time near the Epicenter (1): 21 Apr 2025 06:33:32 Time in your area (1): 20 Apr 2025 12:33:32
Location	12.869N 143.270E
Depth	113 km
Distances	157.9 km (97.9 mi) WSW of Merizo Village, Guam 177.5 km (110.1 mi) WSW of Tamuning, Guam 177.6 km (110.1 mi) WSW of Tamuning-Tumon-Harmon Village, Guam 177.9 km (110.3 mi) WSW of Mangilao Village, Guam 184.6 km (114.4 mi) WSW of Dededo Village, Guam
Location Uncertainty	Horizontal: 9.9 km; Vertical 7.5 km
Parameters	Nph = 85; Dmin = 190.5 km; Rmss = 0.92 seconds; Gp = 56° Version =
Event ID	us 6000q7fi

(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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