M 4.6 earthquake: North Pacific Ocean (Japan) — December 28, 2010

M 4.6 earthquake: North Pacific Ocean (Japan) — December 28, 2010. Epicenter 1043 km SE of Yokohama, depth 18 km, 01:11 Local (2010-12-27 15:11 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (1043 km SE, Japan) — 26.75, 143.748

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