M 4.7 earthquake: North Pacific Ocean (Japan) — February 18, 2011

M 4.7 earthquake: North Pacific Ocean (Japan) — February 18, 2011. Epicenter 1056 km S of Yokohama, depth 6 km, 11:21 Local (2011-02-18 01:21 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (1056 km S, Japan) — 26.551, 143.535

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