Where Have All The EF5 Tornadoes Gone? The Surprising Reason Behind The 11-Year Drought
Despite the number of tornadoes increasing in the U.S., it’s been over 11 years since the last EF5 was recorded. But does ...
Yahoo4 天
Where Have All The EF5 Tornadoes Gone? The Surprising Reason Behind The 11-Year Drought
But the biggest difference ... for various types of buildings and structures. As a result, tornadoes that might have been classified as F5 under the old system could now be assigned an EF4 ...
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.
On Today's Date: Deadliest February Tornado Outbreak And State Record-Smashing Snowstorm
In late February 1971, a deadly tornado outbreak and record-setting blizzard happened in different parts of the South at the ...
Yahoo News Canada7 天
Absence of EF-5 tornadoes may be because of damage assessments, not changes in weather patterns
NORMAN, Okla. – Research recently published in the Bulletin of the American Meteorological Society suggests that the record-long drought of EF5 tornadoes is due to stricter use of damage ratings ...