Where did all the EF5 tornadoes go? New study explores the decade-long mystery
A recent study explores the puzzling decline in EF5 tornadoes, contributing it to more strict criteria in the Enhanced Fujita scale introduced in 2007.
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First ever documented February tornado in South Dakota classified as ‘EF U’
WATERTOWN, S.D. (KFGO KWAT) – South Dakota’s first-ever documented tornado in February will go down as an “EF-U” on the ...