M 4.7 earthquake: North Pacific Ocean (Japan) — January 19, 1973

M 4.7 earthquake: North Pacific Ocean (Japan) — January 19, 1973. Epicenter 274 km S of Yokohama, depth 60 km, 23:01 Local (1973-01-19 14:01 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (274 km S, Japan) — 33.136, 140.691

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