Japan Diplomat: Ground underneath Fukushima Unit 4 is sinking — More than 30 inches in some areas — Now in danger of collapse (VIDEO)
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Mitsuhei Murata, Former Japanese Ambassador to Switzerland: Due to its ground has been sinking, Unit 4 is now endangered in collapse.
According to secretary of former Prime Minister Kan, the ground level of the building has been sinking 80 cm [31.5 inches] unevenly. Because the ground itself has the problem, whether the building can resist a quake bigger than M6 still remains a question.