M 5.1 earthquake: North Pacific Ocean (Japan) — September 28, 1985

M 5.1 earthquake: North Pacific Ocean (Japan) — September 28, 1985. Epicenter 789 km S of Hamamatsu, depth 13 km, 18:20 Local (1985-09-28 09:20 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (789 km S, Japan) — 28.118, 140.78

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