M 4.8 earthquake: North Pacific Ocean (Japan) — March 16, 1974

M 4.8 earthquake: North Pacific Ocean (Japan) — March 16, 1974. Epicenter 583 km S of Yokohama, depth 29 km, 06:12 Local (1974-03-15 21:12 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (583 km S, Japan) — 30.503, 141.73

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