M 4.8 earthquake: North Pacific Ocean (Japan) — September 17, 1985

M 4.8 earthquake: North Pacific Ocean (Japan) — September 17, 1985. Epicenter 727 km S of Hamamatsu, depth 33 km, 12:23 Local (1985-09-17 03:23 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (727 km S, Japan) — 28.546, 140.271

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