Earthquake Engineering Research Institute
Learning From Earthquakes

NOAA Event Page

View the Event Page: Great Tohoku, Japan Earthquake and Tsunami, 11 March 2011    

NOAA Energy Plot

See the Main Event Page: Tohoku (East Coast of Honshu) Tsunami, March 11, 2011     Figure 1. Energy plot of the M8.9 earthquake distributed over the Pacific Ocean.