M 4.5 earthquake: North Pacific Ocean (Japan) — October 27, 1999

M 4.5 earthquake: North Pacific Ocean (Japan) — October 27, 1999. Epicenter 768 km S of Yokohama, depth 6 km, 05:23 Local (1999-10-26 19:23 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (768 km S, Japan) — 28.998, 142.566

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