M 4.6 earthquake: North Pacific Ocean (Japan) — June 13, 1975

M 4.6 earthquake: North Pacific Ocean (Japan) — June 13, 1975. Epicenter 315 km E of Kushiro, depth 33 km, 18:25 Local (1975-06-13 08:25 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (315 km E, Japan) — 42.893, 148.239

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