What is the location of the tsunami inn japan?

Question:

what is the absolute location of the tsunami located in japan?

Answer:

Three prefectures of northeastern coast of Honshu (the largest island of Japan) was hit most.
If you open a map of Japan, you can find these prefectures: Iwate, Miyagi and Fukushima.
All the cities and villages of these prefectures facing the Pacific Ocean were hit by the tsunami on 11, March.