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Typical damage for each level of the Enhanced Fujita scale is given below. Damage in a given scenario may recieve a different rating from what is presented here based on quality of construction and other factors.
Note that only a single instance of a given level of damage is needed for a rating, i.e. if a single house takes EF3 damage, and there is no higher damage, then the tornado will be rated EF3.
EF0: Shingles and siding peeled from houses. Weak trees may be toppled. Some tree limbs may snap. Some fences knocked down. Very weak structures may be destroyed.
EF1: Houses suffer severe roof damage, with large sections of surface removed. Poorly connected roofs may be completely torn off. Trailer homes may overturned or partially destroy. Barns and garages destroyed.
EF2: Roofs torn from well-built houses. Some exterior walls may collapse. Trailer homes completely demolished. Barns blown away. Utility poles snapped or flattened.
EF3: Exterior and interior walls fail in well-built houses. Upper stories may be removed. Weaker houses completely leveled. Steel transmission towers crumpled. Weak or poorly anchored structures blown away.
EF4: Well-constructed houses completely leveled and left as piles of debris. Some houses may be blown away. Trees debarked and denuded. Asphalt may peel from some roads.
EF5: Well-constructed, well-anchored houses blown away with foundations wiped clean. Steel-reinforced structures completely destroyed. High-rise buildings deformed.
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How does the pattern of property damage caused by a downburst compare to the pattern damage caused by a tornado?
The damage from a microburst appears to radiate out from the center while tornado damage occurs along the path that the tornado took. In a microburst trees fall or are bent outwards, with trees that neighbor each other generally falling in the same direction. In a tornado downed trees to not have the same order, and fall in multiple directions. Those left leaning may hint towards an inward or rotating flow. Some tornadoes have roughly crescent shaped areas of more severe damage, indicating a multivortex structure.
What does a diagram of the Fujita scale of a tornado look like with a picture?
Wikipedia's article on the Fujita scale provides a good table with pictures of the damage at each level.
How did scientists measure the 2008 Super Tuesday Tornado Outbreak?
There is no rating system for tornado outbreaks, but there is for individual tornadoes. Each tornado in the Super Tuesday tornado outbreak was rated on the Enhanced Fujita scale based on the severity of the damage it caused. The scale ranges from EF0 for the weakest tornadoes to EF5 for the strongest. The Super Tuesday outbreak produced 86 tornadoes with ratings ranging from EF0 to EF4.
How many damage is caused by lightning each year?
11
How many deaths and damage does a tornado cause yearly?
On average tornadoes cause 60 deaths and and about $500 million dollars in damage each year.
Is the sentence rain and heavy winds caused damage along the coast a compound sentence?
No. An example of a compound sentence would be:Rain caused damage along the coast and and heavy winds caused damage inland. (two clauses, each with its own subject and verb.)
What damage is caused when 2 earth plates slide against each other?
Earthquakes.
Can an earthquake cause a tornado?
No. Earthquakes and tornadoes are caused by processes that have absolutely nothing to do with each other.
What is the minimum speed a tornado has to reach to be considered F5?
The scale does not rate tornadoes on wind speed but on damage. The wind speeds for the categories (F0, F1 etc) are estimates for each damage level. The wind estimates for F5 damage start at 261 mph. However, this estimates is believed to be too high. On the new scale, the wind estimates for EF5 start at 201 mph.
How much money does the US spend on tornado damage in a year?
In the past 5 years tornadoes in the U.S. have killed 744 people and caused over $15 billion dollars worth of damage. Most of this ocurred as a result of the devastating tornadoes of 2011, which claimed 553 lives and cost approximately $10 billion.
Can a tornado start a tsunami?
It would be sheer coincidence if they did. A tornado is primarily a land storm. There can be a tornado over the surface of water (called a waterspout), but either way, tornadoes have nothing to do with tsunamis, which are caused by undersea quake movements.
Is a tsunami stronger tornado?
The two are a comparable as apples and oranges. Other than toting up the amount of kilojoules release by each, there is no way to compare the strength of a tsunami and a tornado. The two are quite unrelated. A tornado is a strong whirlwind. A tsunami is a powerful wave in the ocean, usually caused by earthquakes.
