M 7.8 earthquake near Βόρειος Ειρηνικός Ωκεανός (Ιαπωνία) — 1963-10-20

Magnitude 7.8 earthquake near Βόρειος Ειρηνικός Ωκεανός (532 km ΒΑ, Ιαπωνία), depth 28 km, 10:53 Local (1963-10-20 00:53 UTC). Shaking felt by ~8.9 εκατ. people. Readings from every reporting agency, affected towns, aftershock sequence.

Βόρειος Ειρηνικός Ωκεανός (532 km ΒΑ, Ιαπωνία) — 44.726, 150.547

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