M 4.5 earthquake: North Pacific Ocean (Japan) — December 14, 1991

M 4.5 earthquake: North Pacific Ocean (Japan) — December 14, 1991. Epicenter 663 km E of Kushiro, depth 33 km, 14:43 Local (1991-12-14 04:43 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (663 km E, Japan) — 44.69, 152.296

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