M 4.5 earthquake: North Pacific Ocean (Japan) — April 18, 2012

M 4.5 earthquake: North Pacific Ocean (Japan) — April 18, 2012. Epicenter 761 km S of Yokohama, depth 43 km, 15:01 Local (2012-04-18 06:01 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (761 km S, Japan) — 28.999, 142.384

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