Witness location : Agat Village (Guam) (191 km NE from epicenter)
Time : T0+ 39 min
Witness location : Hagåtña Village (Guam) (205 km NE from epicenter)
Time : T0+ 6 min
Witness location : Tamuning-Tumon-Harmon Village (Guam) (209 km NE from epicenter)
Time : T0+ 1 min