M 4.8 earthquake: North Pacific Ocean (Japan) — December 19, 1991

M 4.8 earthquake: North Pacific Ocean (Japan) — December 19, 1991. Epicenter 589 km NE of Kushiro, depth 33 km, 12:54 Local (1991-12-19 02:54 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (589 km NE, Japan) — 44.987, 151.191

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