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File:Lisbon 1755 tsunami travel times.jpg


English: Travel times of the tsunami from the 1755 Lisbon earthquake, calculated with the Tsunami Travel Times (TTT) software. Red contours are for 1-4 hour arrival times, yellow (5-6 hrs.), green (7-14 hrs.), and blue (15-21 hrs.). NOTE: These maps do not provide information on the height or the strength of the wave
Date accessed 2009-05-23
Source NOAA's National Geophysical Data Centre (NGDC)
Author NOAA's National Geophysical Data Centre (NGDC)
( Reusing this file)
Public domain This image is in the public domain because it contains materials that originally came from the U.S. National Oceanic and Atmospheric Administration, taken or made as part of an employee's official duties.

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