M 4.6 earthquake: North Pacific Ocean (Japan) — May 3, 1975

M 4.6 earthquake: North Pacific Ocean (Japan) — May 3, 1975. Epicenter 294 km E of Kushiro, depth 33 km, 16:06 Local (1975-05-03 07:06 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (294 km E, Japan) — 43.148, 147.986

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