M 4.9 earthquake: North Pacific Ocean (Japan) — July 30, 1976

M 4.9 earthquake: North Pacific Ocean (Japan) — July 30, 1976. Epicenter 256 km S of Hamamatsu, depth 367 km, 12:15 Local (1976-07-30 03:15 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (256 km S, Japan) — 32.416, 137.823

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