M 4.9 earthquake: North Pacific Ocean (Japan) — March 10, 1985

M 4.9 earthquake: North Pacific Ocean (Japan) — March 10, 1985. Epicenter 452 km S of Hamamatsu, depth 497 km, 15:03 Local (1985-03-10 06:03 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (452 km S, Japan) — 30.653, 137.624

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