M 7.8 earthquake near Oceano Pacífico Norte (Japão) — 1963-10-20

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

Oceano Pacífico Norte (532 km NE, Japão) — 44.726, 150.547

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