Tracking Tsunamis

For some interesting data about the tsunami that was generated by the recent earthquake off the coast of Chile, visit the NOAA Pacific Tsunami Warning web site that details the sequence of advisories and warnings.  Even though Hawaii was fortunately spared the kind of devasting tsunami that came ashore in Indonesia a few years ago, the NOAA site shows that sea level did rise at the locations they measure in Hawaii, in places up to three feet above normal.  Civil defense authorities in Hawaii acted on the tsunami warnings, successfully evacuating everyone from the areas at risk.  While this is the kind of “drill” you’d rather not have, it undoubtedly provided some valuable lessons learned for everyone involved and will hopefully make the response to the next warning even more effective.

Click here to view an animated tsunami model of Chile earthquake

NOAA Center for Tsunami Research

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