M 4.5 earthquake: North Pacific Ocean (Japan) — March 21, 2011

M 4.5 earthquake: North Pacific Ocean (Japan) — March 21, 2011. Epicenter 266 km E of Iwaki, depth 35 km, 07:16 Local (2011-03-20 22:16 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (266 km E, Japan) — 36.94, 143.877

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