M 4.9 earthquake: North Pacific Ocean (Japan) — December 22, 2010

M 4.9 earthquake: North Pacific Ocean (Japan) — December 22, 2010. Epicenter 1013 km S of Yokohama, depth 10 km, 22:24 Local (2010-12-22 12:24 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (1013 km S, Japan) — 26.943, 143.484

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