M 4.8 earthquake: North Pacific Ocean (Japan) — September 18, 1988

M 4.8 earthquake: North Pacific Ocean (Japan) — September 18, 1988. Epicenter 645 km SE of Shizuoka, depth 69 km, 22:06 Local (1988-09-18 13:06 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (645 km SE, Japan) — 29.678, 141.147

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