Witness location : Yuzhno-Sakhalinsk (Russian Federation) (159 km W from epicenter)
Time : T0+ 3246 min
Witness location : Shikotan (Russia) (408 km S from epicenter)
Time : T0+ 22 min
Witness location : (Japan) (1348 km S from epicenter)
Time : T0+ 31 min
Witness location : Okhotsk (Russian Federation) (1354 km NW from epicenter)
Time : T0+ 4674 min