Move the slidebar back and forth across the images. The third one down, Sendai, shows the course of a river has changed.
According to a CNN story, the axis of the Earth changed ~10 cm from the effects of this earthquake, and parts of Japan moved 2.4 m based on GPS readings. Here is another estimate that it was 25 cm: http://www.dailymail.co.uk/sciencetech/article-1365821/The-day-earth-really-did-How-Japanese-earthquake-tilted-worlds-axis-25cm.html That's gotta confuse the whole standard of the GPS system to some extent. - Jed
