M 6.5 earthquake: North Pacific Ocean (Japan) — August 5, 1990

M 6.5 earthquake: North Pacific Ocean (Japan) — August 5, 1990. Epicenter 569 km SE of Wakayama, depth 496 km, 10:34 Local (1990-08-05 01:34 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (569 km SE, Japan) — 29.551, 137.63

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