M 4.9 earthquake: North Pacific Ocean (Japan) — January 16, 1973

M 4.9 earthquake: North Pacific Ocean (Japan) — January 16, 1973. Epicenter 255 km SE of Yokohama, depth 58 km, 02:04 Local (1973-01-15 17:04 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (255 km SE, Japan) — 33.367, 140.816

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