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killed 695 people over about a two and a half hour long period. generally, after the tri-state tornado, we see, like, a 10-fold decrease in the fatality rate from tornadoes as compared to 1925. we think there are a lot of things that could be going on behind that. there was the emergence of radio and people downstream could hear about it immediately. radar has had something to do with this, increases in our understanding of storms, and now the ability to push warnings to people on their cell phones. harold brooks: but the may 22, 2011 tornado at joplin, missouri, was the deadliest tornado in decades in the united states. being the seventh deadliest in us history. jim riek: on that day, it didn t matter what type of forecasting skills you had, what technology. the tornado won.
killed 695 people over about a two and a half hour long period. generally, after the tri-state tornado, we see, like, a 10-fold decrease in the fatality rate from tornadoes as compared to 1925. we think there are a lot of things that could be going on behind that. there was the emergence of radio and people downstream could hear about it immediately. radar has had something to do with this, increases in our understanding of storms, and now the ability to push warnings to people on their cell phones. harold brooks: but the may 22, 2011 tornado at joplin, missouri, was the deadliest tornado in decades in the united states. being the seventh deadliest in us history. jim riek: on that day, it didn t matter what type of forecasting skills you had, what technology. the tornado won.