Case Study of the 1925 Tri State Tornado

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Tornado: Case Study of the 1925 Tri State Tornado

The deadliest tornado in United States history and the fastest F5 tornado ever classified by the Fujita system struck on March 18, 1925. Originating in the central portion of the country, the state of Missouri, and the tornado quickly moved northwest in Illinois and then into southwestern Indiana, thus providing the name “Tri-State.” The tornado was actually spawned from a larger tornado outbreak, which produced several deadly tornados in Tennessee, Indian and Northwestern Kentucky.

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One of the more interesting natural facets of this particular tornado was the tremendously powerful downburst winds that were generated throughout the full extent of the tornado’s path. This burst coupled with the actual tornado winds amplified the damage zone from .75 square mile to 3 square miles at a time.

Consequences

This tornado alone killed a confirmed 695 individuals, twice as many as the second deadliest tornado in the nation’s history.  The storm destroyed over 15,000 houses and caused almost 16.5 million US Dollars at the time in damages, which amounts to the staggering figure of 1.4 billion US ...

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