M 4.9 earthquake: North Pacific Ocean (Japan) — December 4, 1985

M 4.9 earthquake: North Pacific Ocean (Japan) — December 4, 1985. Epicenter 786 km SE of Hamamatsu, depth 33 km, 10:41 Local (1985-12-04 01:41 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (786 km SE, Japan) — 28.243, 141.073

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