M 4.5 earthquake: North Pacific Ocean (Japan) — March 22, 2011

M 4.5 earthquake: North Pacific Ocean (Japan) — March 22, 2011. Epicenter 274 km E of Iwaki, depth 30 km, 16:52 Local (2011-03-22 07:52 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (274 km E, Japan) — 36.966, 143.979

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