Tsunami Videos Thailand

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Cristhian Cinq-Mars

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Aug 3, 2024, 4:39:17 PM8/3/24
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Through your reading and watching the videos, you hopefully gained an idea of what it is like to be caught in a tsunami with no advanced warning, and how frantic the attempts to get out of the way must be. Imagine what it would be like to try to move small children, sick or elderly people out of the way of a tsunami with before the wave strikes and with no time to spare!

In Module 7, the events in Phuket, Thailand, are described, with tourists enjoying their vacation on the beach at Christmas 2004. Many are oblivious to the dangers of the approaching tsunami. What could have been done differently? If this were to happen again, would these communities be better informed and prepared?

In response to the enormous loss of life in the 2004 Indian Ocean tsunami, the Global Tsunami Warning and Mitigation System was put in place. The Indian Ocean tsunami warning system now integrates the signals from seismographs and DART Buoys and transmits data to 26 national centers. Warnings at the local level are generated in the form of SMS messages, mosque loudspeakers, sirens, and other methods to warn citizens. How well the warnings translate into lives saved due to rapid response and appropriate behaviors by the citizens depends on each step working properly. The failure of one of the steps can lead to disaster. If the citizens do not have the knowledge needed to take effective action, then the process will not work, and lives will be lost.

In 2012 another earthquake occurred near Banda Aceh in the Indian Ocean, so the newly implemented warning systems were put to the test. In this case, no tsunami was generated by the earthquake, but unfortunately, the weaknesses in the system were revealed. Despite the efforts expended to increase levels of tsunami preparedness since 2004, including new tsunami evacuation shelters and education programs, chaos ensued. Hearing the tsunami warning, people panicked and tried to flee by car, resulting in gridlock on the roads. It was clear that better guidance from the local government was needed, including clear evacuation route signage and regular drills. For more detail on this topic, read the National Geographic article Will Indonesia Be Ready for the Next Tsunami? Clearly, more work is still needed and ongoing to address these weaknesses.

Authors: Sean Cornell, Associate Professor Shippensburg University of Pennsylvania, Duncan Fitzgerald, Professor Boston University, Nathan Frey, Research Assistant The Pennsylvania State University, Ioannis Georgiou, Associate Professor, University of New Orleans, Kevin C. Hanegan, Research Assistant University of New Orleans, Li-San Hung, Research Assistant The Pennsylvania State University, Mark Kulp, Associate Professor University of New Orleans, Diane Maygarden, Research Associate University of New Orleans, David Retchless, Research Assistant The Pennsylvania State University, and Brent Yarnal, Professor The Pennsylvania State University, Tim Bralower, Professor The Pennsylvania State University.

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