Nurturing Public Trust in Times of Crisis: Reflections on April 11 Tsunami Warning
Five years ago, on a visit to the Pacific Tsunami Museum in Hilo, Hawaii, I played an interesting simulation game: setting off an undersea earthquake and deciding whether or not to issue a tsunami warning to the many countries in and around the Pacific. The volunteer-run museum, based in ‘the tsunami capital of the world’, engages visitors on the science, history and sociology of tsunamis. The exhibits are mostly mechanical or use basic electronic displays, but the messages are carefully thought out. The game allowed me to imagine being Director of the Pacific Tsunami Warning Centre (PTWC), a US government scientific facility in Ewa Beach, Hawaii, where geophysicists monitor seismic activity round the clock. When the magnitude exceeds 7.5, its epicentre is located and a tsunami watch is set up. Then, combining the seismic, sea level and historical data, PTWC decides if it should be upped to a warning. The museum game allows players to choose one of three locations…
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