Mezue ahịrịokwu na-esonụ:
Ala ọma jijiji nke 9.0-Magnitude na tsunami na Machị 11, 2011, kpatara nnukwu mbibi n'akụkụ ụsọ oké osimiri ọwụwa anyanwụ nke mpaghara a, gburu mmadụ 15,894 ma bụrụ ọdachi na-egbu egbu nke mere ka mmadụ 500,000 ghara inwe ebe obibi yana ikuku redioaktivu site na ọdachi nuklia Fukushima Daiichi.