Witness location : Christchurch (New Zealand) (1 km S from epicenter)
Time : T0+ 3 min
Witness location : Christchurch (New Zealand) (3 km SE from epicenter)
Time : T0+ 6 min
Witness location : Christchurch (New Zealand) (5 km W from epicenter)
Time : T0+ 21 min
Witness location : Christchurch (New Zealand) (6 km SW from epicenter)
Time : T0+ 8 min