M 4.9 earthquake: North Pacific Ocean (Japan) — October 9, 1991

M 4.9 earthquake: North Pacific Ocean (Japan) — October 9, 1991. Epicenter 321 km S of Kanoya, depth 33 km, 00:39 Local (1991-10-08 15:39 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (321 km S, Japan) — 28.568, 130.127

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