M 4.9 earthquake: North Pacific Ocean (Japan) — December 28, 1985

M 4.9 earthquake: North Pacific Ocean (Japan) — December 28, 1985. Epicenter 355 km SE of Yokohama, depth 33 km, 05:11 Local (1985-12-27 20:11 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (355 km SE, Japan) — 33.201, 142.368

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