Witness location : Shikotan (Russia) (396 km SW from epicenter)
Time : T0+ 15 min
Witness location : () (396 km SW from epicenter)
Time : T0+ 21 min
Witness location : Shikotan (Russia) (404 km SW from epicenter)
Time : T0+ 7 min
Witness location : Yuzhno-Kurilsk (Russia) (451 km SW from epicenter)
Time : T0+ 9 min
Witness location : Yuzhno-Kurilsk (Russia) (452 km SW from epicenter)
Time : T0+ 21 min