M 5.4 earthquake: North Pacific Ocean (Japan) — December 22, 2010

M 5.4 earthquake: North Pacific Ocean (Japan) — December 22, 2010. Epicenter 1043 km SE of Yokohama, depth 12 km, 11:16 Local (2010-12-22 01:16 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (1043 km SE, Japan) — 26.732, 143.719

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