M 4.5 earthquake: North Pacific Ocean (Japan) — April 26, 1973

M 4.5 earthquake: North Pacific Ocean (Japan) — April 26, 1973. Epicenter 258 km SE of Yokohama, depth 33 km, 14:54 Local (1973-04-26 05:54 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (258 km SE, Japan) — 33.392, 140.943

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