M 4.5 earthquake: North Pacific Ocean (Japan) — May 28, 1988

M 4.5 earthquake: North Pacific Ocean (Japan) — May 28, 1988. Epicenter 403 km SE of Shizuoka, depth 124 km, 23:27 Local (1988-05-28 14:27 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (403 km SE, Japan) — 31.657, 140.094

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