M 4.7 earthquake: North Pacific Ocean (Japan) — December 3, 1976
M 4.7 earthquake: North Pacific Ocean (Japan) — December 3, 1976. Epicenter 422 km S of Hamamatsu, depth 82 km, 14:06 Local (1976-12-03 05:06 UTC). Readings from every reporting agency, affected towns, aftershock sequence.
North Pacific Ocean (422 km S, Japan) — 31.114, 139.142
