A book by Brian F. Atwater
The 2011 Sendai, Japan earthquake was an 8.9 magnitude earthquake. It was located off the east coast of Tohoku, Japan on Friday, March 11, 2011 at 05:46:23 UTC at a depth of 24.4 km (15.2 miles). Originally a 7.9, it was upgraded to an 8.8, then again … see full wiki