M 5.2 earthquake: North Pacific Ocean (Japan) — December 22, 1991

M 5.2 earthquake: North Pacific Ocean (Japan) — December 22, 1991. Epicenter 604 km NE of Kushiro, depth 33 km, 19:59 Local (1991-12-22 09:59 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (604 km NE, Japan) — 44.85, 151.452

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