M 4.6 earthquake: North Pacific Ocean (Japan) — March 12, 2010

M 4.6 earthquake: North Pacific Ocean (Japan) — March 12, 2010. Epicenter 563 km S of Yokohama, depth 13 km, 03:27 Local (2010-03-11 18:27 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (563 km S, Japan) — 30.67, 141.663

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