NOAA animation of Indonesia (Sumatra) tsunami on December 26, 2004.
Acknowledge the <a rel="nofollow" class="external text" href="http://nctr.pmel.noaa.gov/">NOAA Center for Tsunami Research (NCTR)</a>, who produced the animation.  Animations of this and other tsunami events are available from the <a rel="nofollow" class="external text" href="http://nctr.pmel.noaa.gov/animate.html">NCTR Animations website</a>.
NOAA Center for Tsunami Research (NCTR)
NOAA Magazine <a rel="nofollow" class="external autonumber" href="http://www.noaanews.noaa.gov/video/tsunami-indonesia12-2004.qt">[1]</a>