M 7.4 earthquake: North Pacific Ocean (Japan) — December 22, 2010

M 7.4 earthquake: North Pacific Ocean (Japan) — December 22, 2010. Epicenter 1025 km SE of Yokohama, depth 14 km, 03:19 Local (2010-12-21 17:19 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (1025 km SE, Japan) — 26.901, 143.698

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