M 4.7 earthquake: North Pacific Ocean (Japan) — December 8, 1976

M 4.7 earthquake: North Pacific Ocean (Japan) — December 8, 1976. Epicenter 804 km S of Hamamatsu, depth 496 km, 18:19 Local (1976-12-08 09:19 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (804 km S, Japan) — 27.695, 139.763

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