M 6.1 earthquake: North Pacific Ocean (Japan) — December 12, 1979

M 6.1 earthquake: North Pacific Ocean (Japan) — December 12, 1979. Epicenter 707 km SE of Hamamatsu, depth 110 km, 02:26 Local (1979-12-11 17:26 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (707 km SE, Japan) — 28.882, 140.701

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