M 5.5 earthquake: North Pacific Ocean (Japan) — May 22, 1976

M 5.5 earthquake: North Pacific Ocean (Japan) — May 22, 1976. Epicenter 527 km S of Yokohama, depth 33 km, 00:04 Local (1976-05-21 15:04 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (527 km S, Japan) — 31.009, 141.65

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