M 5.2 earthquake: North Pacific Ocean (Japan) — December 18, 1984

M 5.2 earthquake: North Pacific Ocean (Japan) — December 18, 1984. Epicenter 443 km NE of Kushiro, depth 33 km, 10:01 Local (1984-12-18 00:01 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (443 km NE, Japan) — 44.498, 149.466

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