M 4.5 earthquake: North Pacific Ocean (Japan) — September 18, 1993

M 4.5 earthquake: North Pacific Ocean (Japan) — September 18, 1993. Epicenter 560 km SE of Yokohama, depth 33 km, 01:23 Local (1993-09-17 16:23 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (560 km SE, Japan) — 30.994, 142.45

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