M 4.5 Earthquake: North Pacific Ocean (Japan) — July 10, 1988

M 4.5 Earthquake: North Pacific Ocean (Japan) — July 10, 1988. Epicenter 451 km S of Hamamatsu, depth 506 km, 22:22 Local (1988-07-10 13:22 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (451 km S, Japan) — 30.661, 137.711

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