The Enhanced Fujita Scale: A Tornado Rating System
The Enhanced Fujita Scale provides an estimated range of a tornado's wind speeds, based on the tornado's damage.
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When was the last EF5 tornado?
Just 11 days later, another catastrophic tornado touched down in Oklahoma, hitting 35 miles northwest of Moore in El Reno. This was the widest tornado on record at 2.6 miles across, but it was ...
10 tornado facts, including one that hit with 300-mph winds
Tornadoes are among the most destructive forces of nature, with the power to wipe out entire neighborhoods in minutes. The first tornado forecast was issued on March 25, 1948, a time when they were ...
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Inside The Mega Twister
A unique documentary charts the extraordinary journey of the tornado that struck El Reno, Oklahoma, on 31 May 2013: one of the largest and fastest twisters ever ...
When was the last EF5 tornado?
Tornadoes are among the strongest and deadliest types of weather, capable of destroying entire neighborhoods in minutes. However, the most powerful tornadoes, classified as EF5, make up less than 1% ...