U.S. government urges Americans citizens to move 12 miles away . Japan calls for evacuations within 50 miles . U.S. officials say the difference reflects how each country analyzes information . It 's the first time since the disaster that the 160,000 differed on advising their citizens .
U.S. government urges American citizens to move 50 miles away . Japan calls for evacuations within 12 miles . U.S. officials say the difference reflects how each country analyzes information . It 's the first time since the disaster that the two differed on advising their citizens .