2025-03-18 12:38:46 UPDATED: (M4.7) south of the Mariana Islands 11.0 142.4 (70fa9)

M4.7 Earthquake - south of the Mariana Islands

Preliminary Report

Magnitude	4.7
Date-Time	Universal Time (UTC): 18 Mar 2025 12:38:46 Time near the Epicenter (1): 18 Mar 2025 23:38:46 Time in your area (1): 18 Mar 2025 18:08:46
Location	11.017N 142.431E
Depth	10 km
Distances	250.9 km (155.5 mi) ENE of Fais, Micronesia 348.2 km (215.9 mi) SW of Merizo Village, Guam 372.6 km (231.0 mi) SW of Mangilao Village, Guam 374.3 km (232.1 mi) SW of Tamuning, Guam 374.3 km (232.1 mi) SW of Tamuning-Tumon-Harmon Village, Guam
Location Uncertainty	Horizontal: 11.4 km; Vertical 1.9 km
Parameters	Nph = 42; Dmin = 388.5 km; Rmss = 0.58 seconds; Gp = 116° Version =
Event ID	us 6000pzk6 ***This event has been revised.

(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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