M 4.8 earthquake: North Pacific Ocean (Japan) — November 2, 1988

M 4.8 earthquake: North Pacific Ocean (Japan) — November 2, 1988. Epicenter 733 km S of Hamamatsu, depth 494 km, 00:38 Local (1988-11-01 15:38 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (733 km S, Japan) — 28.326, 139.629

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