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Tsunami warning system in East Timor. Regional (or local) warning system centers use seismic data about nearby recent earthquakes to determine if there is a possible local threat of a tsunami. Such systems are capable of issuing warnings to the general public (via public address systems and sirens) in less than 15 minutes.
A warning system for the Indian Ocean was prompted by the 2004 Indian Ocean earthquake and resulting tsunami, which left approximately 250,000 people dead or missing. Many analysts claimed that the disaster would have been mitigated if there had been an effective warning system in place, citing the well-established Hawaii-based Pacific Tsunami Warning Center, which operates in the Pacific Ocean.
Roughly $13.8 million of the governments funding was used to procure and install exactly 32 pressure sensors on the ocean bottom to detect tsunamis and collect data such as the height and speed of the approaching tsunami. This proposed system, stated by the John H. Marburger the White House's Office of Science and Technology Policy, should ...
Accordingly, on 15 October 2007, a centre housing the Indian Tsunami Early Warning System (TEWS) was established in INCOIS by the Ministry of Earth Sciences, the nodal ministry, with the collaboration of the Department of Science and Technology (DST), Department of Space (DOS), and Council for Scientific and Industrial Research (CSIR).
The programme included an interview with an NOAA official who oversees the agency's tsunami warning system. A transcript and MP3 of the programme, intended for English learners, can be found at The Ever-Present Threat of Tsunamis. abelard.org. tsunamis: tsunamis travel fast but not at infinite speed. retrieved March 29, 2005.
The International Early Warning Program (IEWP), was first proposed at the Second International Early Warning Conference (EWCII) in 2003 in Bonn, Germany. It developed increasing importance in the wake of the 2004 Indian Ocean tsunami , which claimed over 200,000 lives and injured over half a million people.
The warning was prompted after a series of earthquakes, the strongest measuring 6.1, struck at around 11am local time with an epicentre in the Pacific Ocean, about 550km south of Tokyo.
The National Tsunami Warning Center (NTWC) is one of two tsunami warning centers in the United States, covering all coastal regions of the United States and Canada, except Hawaii, Guam, the Northern Mariana Islands, Puerto Rico and the U.S. Virgin Islands. Until 2013, it was known as the West Coast and Alaska Tsunami Warning Center.