M 4.6 earthquake: North Pacific Ocean (Japan) — May 2, 1986

M 4.6 earthquake: North Pacific Ocean (Japan) — May 2, 1986. Epicenter 582 km S of Yokohama, depth 56 km, 10:09 Local (1986-05-02 01:09 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (582 km S, Japan) — 30.519, 141.757

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