M 4.7 earthquake: North Pacific Ocean (Japan) — March 16, 1974

M 4.7 earthquake: North Pacific Ocean (Japan) — March 16, 1974. Epicenter 801 km S of Yokohama, depth 12 km, 19:19 Local (1974-03-16 09:19 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (801 km S, Japan) — 28.704, 142.656

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