Witness location : Brigham City (USA) (14 km E from epicenter)
Time : T0+ 123 min
Witness location : Brigham City (USA) (15 km SE from epicenter)
Time : T0+ 30 min
Witness location : Willard (USA) (19 km SE from epicenter)
Time : T0+ 16 min
Witness location : Ogden (USA) (26 km SE from epicenter)
Time : T0+ 14 min
Witness location : Roy (USA) (40 km S from epicenter)
Time : T0+ 33 min
Witness location : Layton (USA) (51 km S from epicenter)
Time : T0+ 634 min