Japanese Tsunarmi

Location Information

Happened 100km off the coast, lasted for 5 minutes, the wave traveled at 500mph (800km/h).

First hit Ofunto and Miyahko, then 15 minutes after it sendai.

There was a magnitude 7.2 earthquake on the 9^th of March, 2 days before the 8.9-9.0 magnitude earthquake of the 11^th.

There were also huge numbers of large sized…