Witness location : Challis (USA) (7 km W from epicenter)
Time : T0+ 1127 min
Witness location : Cascade (USA) (151 km W from epicenter)
Time : T0+ 33 min
Witness location : Boise (USA) (193 km SW from epicenter)
Time : T0+ 21 min
Witness location : Cambridge (USA) (202 km W from epicenter)
Time : T0+ 93 min
Witness location : Meridian (USA) (205 km SW from epicenter)
Time : T0+ 23 min