M 4.7 earthquake: North Pacific Ocean (Japan) — December 7, 1991

M 4.7 earthquake: North Pacific Ocean (Japan) — December 7, 1991. Epicenter 280 km SE of Kanoya, depth 26 km, 10:13 Local (1991-12-07 01:13 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (280 km SE, Japan) — 29.071, 132.005

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