On May 6, 2012, Japan’s Kanto region was hit by tornadoes. Now May 12, the Japan Meteorological Agency says the events were bigger than first thought.
One tornado hit Ibaraki and Tochigi prefectures, leaving damage zone 31 kilometers (19 miles) long and 650 meters (403.8 miles) wide! It is the second largest recorded path of destruction in Japan in the past 50 years!
Three other tornadoes hit on the same day, in Fukushima and Ibaraki prefectures. The three tornadoes formed at the same time!
Japanese weather experts say a sudden and strong upward movement of air was generated by fast building clouds. The Super Cells measured up to 20 kilometers (12 miles) wide!