M 5.6 earthquake: North Pacific Ocean (Japan) — December 27, 1973

M 5.6 earthquake: North Pacific Ocean (Japan) — December 27, 1973. Epicenter 252 km SE of Yokohama, depth 63 km, 05:30 Local (1973-12-26 20:30 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (252 km SE, Japan) — 33.402, 140.826

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