M 4.5 Earthquake: North Pacific Ocean (Japan) — April 26, 1984

M 4.5 Earthquake: North Pacific Ocean (Japan) — April 26, 1984. Epicenter 1003 km S of Yokohama, depth 33 km, 05:43 Local (1984-04-25 19:43 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (1003 km S, Japan) — 26.967, 143.256

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