M 8.5 earthquake near North Pacific Ocean (Japan) — 1963-10-13

Magnitude 8.5 earthquake near North Pacific Ocean (458 km E, Japan), depth 35 km, 15:17 Local (1963-10-13 05:17 UTC). Shaking felt by ~10.9M people. Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (458 km E, Japan) — 44.872, 149.483