M 5.1 earthquake: North Pacific Ocean (Japan) — October 27, 1973

M 5.1 earthquake: North Pacific Ocean (Japan) — October 27, 1973. Epicenter 762 km S of Yokohama, depth 43 km, 03:35 Local (1973-10-26 18:35 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (762 km S, Japan) — 29.001, 142.407

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