M 4.7 earthquake: North Pacific Ocean (Japan) — April 3, 2011

M 4.7 earthquake: North Pacific Ocean (Japan) — April 3, 2011. Epicenter 259 km SE of Mito, depth 14 km, 16:17 Local (2011-04-03 07:17 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (259 km SE, Japan) — 35.385, 143.083

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