M 4.6 Earthquake: North Pacific Ocean (Japan) — February 23, 1992

M 4.6 Earthquake: North Pacific Ocean (Japan) — February 23, 1992. Epicenter 311 km E of Kushiro, depth 33 km, 16:49 Local (1992-02-23 06:49 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (311 km E, Japan) — 43.981, 147.971

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