M 5.6 earthquake: North Pacific Ocean (Japan) — March 24, 1973

M 5.6 earthquake: North Pacific Ocean (Japan) — March 24, 1973. Epicenter 364 km SE of Hamamatsu, depth 20 km, 09:34 Local (1973-03-24 00:34 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (364 km SE, Japan) — 31.719, 139.304

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