2026-07-21 11:09:45 (M5.0) Guam region 12.8 144.4 (70fa9)

M5.0 Earthquake - Guam region

Preliminary Report

Magnitude	5.0
Date-Time	Universal Time (UTC): 21 Jul 2026 11:09:45 Time near the Epicenter (1): 21 Jul 2026 21:09:45 Time in your area (1): 21 Jul 2026 16:39:45
Location	12.822N 144.381E
Depth	12 km
Distances	58.2 km (36.1 mi) SSW of Merizo Village, Guam 82.9 km (51.4 mi) SSW of Mangilao Village, Guam 85.5 km (53.0 mi) SSW of Tamuning, Guam 85.5 km (53.0 mi) SSW of Tamuning-Tumon-Harmon Village, Guam 91.6 km (56.8 mi) SSW of Dededo Village, Guam
Location Uncertainty	Horizontal: 8.7 km; Vertical 5.0 km
Parameters	Nph = 39; Dmin = 307.0 km; Rmss = 0.96 seconds; Gp = 71° Version =
Event ID	us 7000t25j

(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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