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

M 5.1 earthquake: North Pacific Ocean (Japan) — September 28, 1985. Epicenter 804 km S of Hamamatsu, depth 33 km, 20:49 Local (1985-09-28 11:49 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (804 km S, Japan) — 27.988, 140.82

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