M 4.6 earthquake: North Pacific Ocean (Japan) — December 13, 1992

M 4.6 earthquake: North Pacific Ocean (Japan) — December 13, 1992. Epicenter 939 km SE of Yokohama, depth 33 km, 00:55 Local (1992-12-12 14:55 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (939 km SE, Japan) — 27.773, 143.78

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