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  1. The Enhanced Fujita scale (abbreviated as EF-Scale) rates tornado intensity based on the severity of the damage they cause. It is used in some countries, including the United States, Canada, France, and Japan.

    • Fujita scale

      On February 1, 2007, the Fujita scale was decommissioned,...

  2. en.wikipedia.org › wiki › Fujita_scaleFujita scale - Wikipedia

    On February 1, 2007, the Fujita scale was decommissioned, and the Enhanced Fujita Scale was introduced in the United States. The new scale more accurately matches wind speeds to the severity of damage caused by the tornado.

  3. ocultar. La escala Fujita mejorada, o simplemente escala EF ( Enhanced Fujita, ‘Fujita mejorada’), es una escala usada en Estados Unidos para catalogar la fuerza estimada de los tornados según el daño que provocan.pelades. Se elaboró para sustituir a la escala Fujita-Pearson de 1971, y empezó a usarse desde el 1 de febrero de ...

  4. Esquema de la escala Fujita, diseñado por el propio Dr. Tetsuya Fujita. La Escala Fujita-Pearson, también llamada Escala de Fujita, es una escala para medir y clasificar la intensidad de un tornado. Se basa en la destrucción ocasionada a las estructuras construidas por el hombre y a la vegetación.

  5. The Enhanced Fujita scale is a tornado category scale used to measure tornadoes in the United States and Canada, and some other countries by how bad their damage is. It is a replacement of the old Fujita scale that was made in 1971.

    Scale
    Wind Speed (estimated) [1](mph)
    Wind Speed (estimated) [1](km/h)
    Example Of Damage
    EFU
    Unknown
    Unknown
    No damage Short for "EF-Unknown." The ...
    EF0
    65–85
    104–137
    Small damage. Some damage to chimneys;
    EF1
    86–110
    138–177
    Medium damage. Badly peels surface off ...
    EF2
    111–135
    178–217
    Fairly bad damage. Roofs come off frame ...
  6. A unique feature of the International Fujita scale compared to the Fujita or Enhanced Fujita scale is a new damage indicator based on measured wind speeds. For the IF scale, only wind speeds measured at or below 10 metres (11 yd) can be used to determine a rating.

  7. The Enhanced Fujita Scale or EF Scale, which became operational on February 1, 2007, is used to assign a tornado a 'rating' based on estimated wind speeds and related damage. When tornado-related damage is surveyed, it is compared to a list of Damage Indicators (DIs) and Degrees of Damage (DoD) which help estimate better the range of wind ...