M 5.1 earthquake: North Pacific Ocean (Japan) — December 10, 1991

M 5.1 earthquake: North Pacific Ocean (Japan) — December 10, 1991. Epicenter 294 km E of Sendai, depth 33 km, 17:30 Local (1991-12-10 08:30 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (294 km E, Japan) — 38.69, 144.363

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