M 4.9 earthquake: North Pacific Ocean (Japan) — October 9, 1988

M 4.9 earthquake: North Pacific Ocean (Japan) — October 9, 1988. Epicenter 503 km NE of Kushiro, depth 97 km, 18:03 Local (1988-10-09 08:03 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (503 km NE, Japan) — 44.821, 150.109

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