M 4.6 earthquake: North Pacific Ocean (Japan) — June 24, 1998

M 4.6 earthquake: North Pacific Ocean (Japan) — June 24, 1998. Epicenter 259 km SE of Yokohama, depth 54 km, 01:12 Local (1998-06-23 16:12 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (259 km SE, Japan) — 33.31, 140.771

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