M 4.9 Earthquake: North Pacific Ocean (Japan) — September 20, 1985

M 4.9 Earthquake: North Pacific Ocean (Japan) — September 20, 1985. Epicenter 795 km S of Hamamatsu, depth 33 km, 12:13 Local (1985-09-20 03:13 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (795 km S, Japan) — 28.046, 140.76

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