M 4.6 earthquake: North Pacific Ocean (Japan) — February 6, 1993

M 4.6 earthquake: North Pacific Ocean (Japan) — February 6, 1993. Epicenter 513 km SE of Yokohama, depth 35 km, 10:05 Local (1993-02-06 01:05 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (513 km SE, Japan) — 31.177, 141.734

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