M 4.7 earthquake: North Pacific Ocean (Japan) — December 1, 1978

M 4.7 earthquake: North Pacific Ocean (Japan) — December 1, 1978. Epicenter 298 km E of Naha, depth 33 km, 12:04 Local (1978-12-01 03:04 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (298 km E, Japan) — 27.076, 130.514

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