M 4.7 earthquake: North Pacific Ocean (Japan) — August 19, 1986

M 4.7 earthquake: North Pacific Ocean (Japan) — August 19, 1986. Epicenter 439 km NE of Kushiro, depth 33 km, 09:16 Local (1986-08-18 23:16 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (439 km NE, Japan) — 44.543, 149.398

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