M 4.6 earthquake: North Pacific Ocean (Japan) — March 20, 2011

M 4.6 earthquake: North Pacific Ocean (Japan) — March 20, 2011. Epicenter 281 km E of Sendai, depth 22 km, 10:18 Local (2011-03-20 01:18 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (281 km E, Japan) — 38.714, 144.199

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