M 7.8 earthquake near Océano Pacífico Norte (Japón) — 1963-10-20

Magnitude 7.8 earthquake near Océano Pacífico Norte (532 km al NE, Japón), depth 28 km, 10:53 Local (1963-10-20 00:53 UTC). Shaking felt by ~8.9M people. Readings from every reporting agency, affected towns, aftershock sequence.

Océano Pacífico Norte (532 km al NE, Japón) — 44.726, 150.547

EarthquakeLive.org