M 4.5 earthquake: North Pacific Ocean (Japan) — March 31, 2011

M 4.5 earthquake: North Pacific Ocean (Japan) — March 31, 2011. Epicenter 252 km SE of Iwaki, depth 23 km, 14:02 Local (2011-03-31 05:02 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (252 km SE, Japan) — 36.094, 143.445

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