M 4.6 earthquake: North Pacific Ocean (Japan) — April 11, 1998

M 4.6 earthquake: North Pacific Ocean (Japan) — April 11, 1998. Epicenter 515 km NE of Kushiro, depth 49 km, 01:43 Local (1998-04-10 15:43 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (515 km NE, Japan) — 44.659, 150.36

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