M 4.8 earthquake: North Pacific Ocean (Japan) — May 5, 1988

M 4.8 earthquake: North Pacific Ocean (Japan) — May 5, 1988. Epicenter 401 km E of Kitami, depth 77 km, 12:50 Local (1988-05-05 02:50 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (401 km E, Japan) — 44.832, 148.756

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