M 5.0 earthquake: North Pacific Ocean (Japan) — July 20, 1975

M 5.0 earthquake: North Pacific Ocean (Japan) — July 20, 1975. Epicenter 273 km S of Yokohama, depth 83 km, 10:02 Local (1975-07-20 01:02 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (273 km S, Japan) — 33.079, 140.462

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