M 4.5 earthquake: North Pacific Ocean (Japan) — May 29, 1975

M 4.5 earthquake: North Pacific Ocean (Japan) — May 29, 1975. Epicenter 755 km S of Hamamatsu, depth 428 km, 10:48 Local (1975-05-29 01:48 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (755 km S, Japan) — 28.163, 139.823

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