M 4.8 earthquake: North Pacific Ocean (Japan) — January 4, 1999

M 4.8 earthquake: North Pacific Ocean (Japan) — January 4, 1999. Epicenter 376 km S of Yokohama, depth 59 km, 13:50 Local (1999-01-04 04:50 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (376 km S, Japan) — 32.241, 140.941

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