the tsunami struck the mainland of Japan 30 minutes after the earthquake hit. countries that were affected are Itawi, France, Galapagos islands, Peru, Chile. Also, marine facilities in the American of California.

the tsunami affected 2000 kilometers of coast. The earthquake that caused the tsunami struck below the north pacific, 130km east of Sendia.

many of these plates subduct under continental plates they border the same way the Japan 2011 tsunami occurred.

the ring of fire is where 71% of tsunamis occur. tsunamis can occur at any coast

tsunamis can occur on any large body of water, but 71% of tsunamis occur along the ring of fire. the Japan tsunami occurred 130 km east of Sendia in the north pacific and took 30 minutes to reach the mainland. It occurred 2000km of Japan coastline and more than 400 square kilometers of land

most of the people lived in urban areas during the year it hit, specifically the prefecture tohoku. The tsunami had caused 300 billion dollars' worth in damage.

lots of countries helped but 8 help the most. Those 8 countries were: New Zealand, United Kingdom, China, United States, Switzerland, Germany, Singapore and South Korea

the supplied rescue teams, supplies for shelters and sums of money. The tsunami hit on the 11/03.2011 at 2:46pm

during the first 7 days after the disaster, communication, infustructure was severely disabled. difficult to use mobile and land line phones and computers with internet service with the communication system. 644 companies/businesses have been forced into bankruptcy or completely destroyed. 27,149 businesses were damaged. 390,000 houses were damaged or destroyed. In the immediate aftermath of more than 400,000 people were displaced. Total amount of waste washed up to the shore 80 and 200 million tons.