Alert other nuclear plants in Japan 70% chance of major earthquake in next 30 yrs
"Matsuyama, a city of 500,000, sits 30 miles (50 kilometers) from Ikata, one of the world's most seismologically risky plants. The government says there is a 70 percent probability of a major quake here in the next 30 years."
http://www.stltoday.com/news/world/article_0adf3fe9-5304-58b2-ae27-f5586...

