M 4.5 earthquake: North Pacific Ocean (Japan) — March 7, 1985

M 4.5 earthquake: North Pacific Ocean (Japan) — March 7, 1985. Epicenter 441 km S of Hamamatsu, depth 33 km, 21:42 Local (1985-03-07 12:42 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (441 km S, Japan) — 30.968, 139.276

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