M 4.6 earthquake: North Pacific Ocean (Japan) — June 16, 1977

M 4.6 earthquake: North Pacific Ocean (Japan) — June 16, 1977. Epicenter 738 km SE of Shizuoka, depth 47 km, 04:12 Local (1977-06-15 19:12 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (738 km SE, Japan) — 29.087, 141.986

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