M 4.6 earthquake: North Pacific Ocean (Japan) — July 26, 1988

M 4.6 earthquake: North Pacific Ocean (Japan) — July 26, 1988. Epicenter 616 km S of Yokohama, depth 33 km, 03:19 Local (1988-07-25 18:19 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (616 km S, Japan) — 30.227, 141.868

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