26. Chester County is under the tornado watch until 7:05 p.m. Monday. A history of twisters: Tornadoes in Pennsylvania 1980 The National Oceanic and Atmospheric Administration has been tracking tornadoes for decades. Residents across the state of Pennsylvania and New Jersey hunkered down on Tuesday night as severe weather hit the region. This category contains articles about tornadoes or tornado outbreaks affecting the state of Pennsylvania. The single deadliest tornado killed 695 … While this is not one of the tornado facts we should encourage our kids to explore, it’s inspiring to know that people are risking their lives to help save others. In 1953, a particular type of radar signature called a hook echo was associated with the thunderstorms that produce tornadoes. This sudden rainfall pulls the air around the rain down with it, and pulls the mesocyclone down towards the ground. The fact that they spin is the most basic of… In the past decade, forecasters have become skillful … *Tornado risk is calculated from the destruction path that … Tornadoes move so quickly that they can sometimes form before the data from radar showing the tornado’s activity has even been retrieved and processed by computers! Tornado facts are astounding. US ranks first followed by Canada. A powerful tornado can completely destroy a house, leaving it looking like nothing but a pile of wood! Get ready for some mind-blowing tornado facts: tornadoes can be over one mile, or 1.5 kilometers, wide! In fact, Pennsylvania ranks in the top 25 for tornado occurrence in the United States, averaging twenty tornadoes per year. A possible tornado damaged homes in Montgomery County, Pa., on Monday as severe storms packing gale-force winds and heavy rains swept across the Delaware Valley region, authorities said. What Are The Short And Long Term Effects Of Natural Disasters. How is a tornado caused? Right after an F4 tornado ripped through Albion in Erie County, another F4 storm formed just west of the Ohio border in Kinsman Ohio. Perhaps it’s the spinning motion of tornadoes that captures our attention. The Joplin tornado was only the second EF5 tornado to strike Missouri since 1950. Pennsylvania Tornado Averages There is a moderate amount of tornado activity that takes place in Pennsylvania each year, with an average of about 16. Today, tornado facts for predicting tornadoes are still found with radar. The area where the tornado connects to the ground moves across the land as the cloud moves with the storm above. Yearly Average of Tornadoes in Pennsylvania. These large swirling masses of air, water and debris cause serious damage when their path carries them through areas where people live and work. How precisely can we predict tornado strikes? Most tornadoes occur in a particular part of the Midwest United States, which has come to be known as Tornado Alley. Unless this funnel-shaped column of air touches the ground, it is not considered a true tornado. According to records, the largest tornado in the Lancaster area was an F3 in … While a rope tornado may appear wispy, it’s one of the established tornado facts that the average tornado in the United States is roughly 500 feet, or 150 meters, in diameter. The average cost of the damage from a single tornado is $800,000. Brave storm chasers and storm spotters are part of the warning system for tornadoes. Other large tornadoes can take on a large V-shape, and are called wedges, or wedge tornadoes. The National Weather Service has confirmed that a tornado was responsible for destroying 30 homes and badly damaging about 60 more in western Pennsylvania. It uprooted 90,000 trees, took lives, and destroyed homes. This interactive map, which contains data from January 1950 to September 30, 2020, pinpoints where a cyclone touched down and … For both of these, a scale F5 or EF5 is the highest rating. That is faster than hurricane force winds. The tornado then traveled into the suburbs of Harrisburg, Pennsylvania's capital. One of the amazing tornado facts is that tornadoes make infrasound. The word for “thunderstorm” is tronada and the word for “to turn” is tornar. coronavirus covid covid vaccine COVID-19 Cynthia Chuang pennsylvania Rachel Levine Tom Wolf Vaccine Explained. The tri-state tornado of 1925 is still the deadliest tornado in modern US history. Pennsylvania Tornado Facts. (Officials said six minor injuries were reported in Luzerne on Wednesday). Kane is a borough in McKean County in the U.S. state of Pennsylvania, 94 miles (151 km) east by south of Erie.It was founded in 1863 by Civil War General Thomas L. Kane of the famous Bucktail Regiment at an elevated site 2210 feet (674 m) above sea level. According to The Pennsylvania Weather Book, May 31, 1985 would prove to be the deadliest tornado outbreak in Pennsylvania's history! The swirling mass of a tornado can contain rocks, sticks and other dense objects, moving rapidly through the air. Thus, on average, the state was hit by at least 56 tornadoes each year. Between May 31st and June 2nd of 1998, Pennsylvania was hit by 40 tornadoes, some of which had wind speeds over 200 mph. They are also called twisters. May 31, 1985. Tornadoes are sometimes called twisters or cyclones, and both of these names refer to the spinning and contorting nature of the rapidly swirling air that defines a tornado. Facts Most tornadoes form from severe thunderstorms. In Nebraska on May 22, 2004, there was a tornado that was over 2.5 miles, or over four kilometers, wide at its base! It is often referred to as a waterspout. In Spanish, there are two words … We saved the most amazing tornado facts for last. Tornadoes don’t last long but can be devastating. Tornado information natural disaster direct energy tornado facts national geographic kids 20 worst tornadoes in us and world 25 interesting facts about tsunamis swedish nomad . [2] The first recorded tornado in Europe was in Ireland in 1054. May 24, 2011 – Tornadoes strike Arkansas, Oklahoma and Kansas, killing at least 18 people. Interesting tornado facts for kids are a great way to get them excited about science. There is also an Enhanced Fujita Scale, which is an updated version of the original Fujita scale. From the 1950s onward, the United States began to develop a series of tornado warning systems in the Midwest, where most of the tornadoes in the world occur. This interactive map, which contains data from January 1950 to September 30, 2020, pinpoints where a cyclone touched down and … Some people have speculated that the word tornado was formed by combining these two words. Collapsing buildings and flying debris are the main killers during … A devastating outbreak of tornados on May 31, 1985 spanned several states, and hit Pennsylvania particularly hard. Mind-Twisting Tornado Facts: 26-30. A … (Keith Srakocic) This article originally appeared on StateImpact Pennsylvania. Because of the way tornadoes are formed, and the fact that the swirling air causes condensation of water vapor, most tornadoes are visible to us. The fact that they spin is the most basic of tornado facts. Take a look at the tornado averages by month for Pennsylvania below: January – 0; February – 0; March – 0; April – 2; May – 2; June – 3; July – 4; August – 2 A history of twisters: Tornadoes in Pennsylvania 2017 The National Oceanic and Atmospheric Administration has been tracking tornadoes for decades. On March 18, 1925, a … Of course, the higher the wind speed, the more likely a tornado is to cause significant damage. The National Weather Service tells Penn Live that 14 tornadoes … Tornadoes have been witnessed on every continent except Antarctica, and also occur over the ocean. Tornadoes (Images: Salisbury, PA Tornado May 31, 1998) The following is a map of Pennsylvania with each county outlined. The tornado facts that storm chasers gather help scientists improve their ability to detect tornadoes. The tornado also carries with it any dust and debris that it has picked up. One of the other well-known tornado facts is that tornadoes connect from the ground to the clouds in the sky. Some people have compared the sound to that of a train. The tornado touched down at 2:37 PM EST near Reading. This category contains articles about tornadoes or tornado outbreaks affecting the state of Pennsylvania. The first tornado warning in the U.S. was issued in Oklahoma, on March 25, 1948. The following 23 pages are in this category, out of 23 total. This map is a visual representation of the number of tornadoes per square mile x 10 ^-3. A lot of fun tornado facts are about the names given to tornadoes. Facebook Patrick Abdalla In 14 years in journalism, Patrick has been a sports writer, entertainment editor, and morning web copy editor. Some storms spin off more than one tornado. Nine of Pennsylvania’s tornadoes were late Sunday, April 14, to early Monday, April 15: EF-0 tornado from Scranton to Dunmore, Lackawanna County, 3.23-mile path EF-0 tornado … 27. 12 ) The worst tornado outbreak was on April 3 and 4, 1974, which saw 147 tornadoes across 13 states. Tornadoes demolish houses, flip cars, cross rivers, dig 3 foot (0.9 meter) trenches, and lift lightweight objects 10,000 feet (3048 meters) into the air. The National Weather Service has issued a tornado watch for parts of our viewing area. Tornadoes are giant rotating funnels with twirling winds that can reach 300 mph. This list may not reflect recent changes (learn more). An EF5 tornado produces winds greater than 200 miles per hour, which can pick up and throw vehicles and destroy buildings with ease. These storm spotters are part of a program called Skywarn that trains local law enforcement, rescue workers and ordinary citizens to help detect and report tornadoes. On May 31, 1985, a category F4 tornado blew through Western and Northern PA. Supercells are a particular type of thunderstorm. Scientists are getting better at understanding which radar signatures are associated with tornadoes and the thunderstorms that create them. It’s often difficult to hear the sound of a tornado over the accompanying thunderstorm that is the source of the tornado. Tornadoes are ranked on the Enhanced Fujita scale, from EF0 to EF5. The wind is densely packed with small particles that will "sandblast" off clothing and skin. The 2025 Harrisburg-Reading-Philadelphia Tornado was a large, catastrophic, and violent tornado that struck the areas of Philadelphia, Reading and Harrisburg, PA on Tuesday, May 20, 2025. When adequate shelter is not available, people sometimes die as a result of injuries caused by a tornado. Get ready for some mind-blowing tornado facts: tornadoes can be over one mile, or 1.5 kilometers, wide! Some tornadoes are short and round; these are called stovepipe tornadoes. It is possible that this is not one of the tornado facts, and that the word tornado was actually derived directly from tronada. coronavirus covid covid vaccine COVID-19 Cynthia Chuang pennsylvania Rachel Levine Tom Wolf Vaccine Explained. Most of these people are scientists who are trying to learn more about tornadoes. Or, we may see a formation at the bottom of a cloud that looks like a funnel. Two people were killed by tornadoes as storms rolled southeastward across the … PITTSBURGH (KDKA) — Pennsylvania saw more tornadoes in April 2019 than any other April in the state’s history. A possible tornado damaged homes in Montgomery County, Pa., on Monday as severe storms packing gale-force winds and heavy rains swept across the … Tornado facts help us protect ourselves against these powerful storms, and to get better at predicting when and where tornadoes will occur. The third and most prolific tornado outbreak of the month occurred during May 26-29, in which 190 tornadoes developed. Sixty-three Pennsylvanians would lose their lives. Tornadoes are caused by huge thunderstorms with rotating winds known as supercells. Tornadoes also were confirmed in eastern Pennsylvania and the National Weather Service issued a tornado warning for parts of New York City and northern New Jersey. Tornado warnings have about a 70% false warning rate. Waterspout or tornado that was observed over the Pacific Ocean near Costa Rica | We have a commercial license for this image from Envato Elements. Some of these storm chasers are thrill-seekers. Fast Facts About Tornadoes. Editor’s note: May and June are typically peak months for tornadoes in … You can see pictures of the possible funnel cloud throughout this article. Tornadoes are an awesome force of nature. About 2% of the 1000 tornadoes that … Unfortunately, the most violent whirling winds can level and blow away however sturdy a house, but such severe storms are really rare. Seeing a column of air dramatically rising from the ground all the way up to the sky is an incredible experience. This path is where the destruction occurs. This interactive map, which contains data from January 1950 to August 31, 2020, pinpoints where a cyclone touched down and … The height of high storm season takes place in spring and summer. The swirling mass of air from the mesocyclone sinks through the cloud and, when it breaches the bottom of the cloud, we see a funnel cloud. Despite the many tornado facts we know, predicting tornadoes remains a difficult task. A lot of tornado facts are concerned with the appearance of a tornado because of its awesome and overwhelming nature. Cities Skylines Natural Disasters Best Mods. Tornadoes move with their thunderstorm clouds because they are connected at the top to the cyclone of air within the cloud. The average wind speed of a tornado is over 100 miles per hour, or over 150 kilometers per hour! The ground the tornado travels across is considered the path of the tornado. These multiple tornadoes can occur at the same time, or one tornado after another can be created by a storm. - The state tornado number assigned to the tornado for that specific state for that specific year. Most injuries and damages are actually caused by flying debris. As a tornado moves, it hits anything in its path on the ground with a swirling mass of air. All Rights Reserved. Hurricane Katrina spun off a tornado and caused severe damage to an airplane hangar in the Florida Keys. Tornadoes can take place in any state in the U.S. Texas has had the most tornadoes, followed by Oklahoma and Kansas; The strongest ground level wind speed ever recorded was 318 mph in 1999 ; The current average time to warn people of a coming tornado is 11 minutes; The deadliest tornado killed 695 people in 1925; 1000 tornadoes occur in the United States … Project X Love … The watch … The tri-state tornado of 1925 is still the deadliest tornado in US history. Tornadoes are common in the state. 1925's Tri-State tornado is considered the deadliest in United States history. Some famous movies feature scenes with tornadoes, and we often think of the Midwest United States when we think of tornadoes. May 24, 2011 - Tornadoes strike Arkansas, Oklahoma and Kansas, killing at least 18 people. You could also lose your home completely and need to rebuild. This scale works on a measure from T1 to T11. The storm front from Hurricane Katrina was so powerful that it still had enough energy to generate tornadoes as far north as Pennsylvania in the Mid-Atlantic Region of the United States. Southeastern Montgomery County in southeastern Pennsylvania... East central Chester County in southeastern Pennsylvania... Philadelphia County in southeastern Pennsylvania... Northeastern Delaware County in southeastern Pennsylvania... * Until midnight EDT. Perhaps it’s the spinning motion of tornadoes that captures our attention. This page lists the date and location of all the tornadoes that have occurred in Pennsylvania from the year 1950. The EF-0 twister was packing 70 mph (113 kph) … Actually, they are rotating clouds that extend to the ground due to thunderstorms. Because many tornado facts are only revealed after the storm has passed, scientists evaluate the damage, and rate the tornado, on the Fujita Scale from F0 to F5. A tornado is as a rotating, funnel-shaped cloud that extends from a thunderstorm to the ground with … Mind Numbing Fun Facts About Tornadoes What is a tornado? Tornadoes are given different names based on their shape. He’s also a certified teacher, once survived a tornado, and had a small plane crash on his street. Two good eyes are still the best method for detecting tornadoes. If your … An EF5 tornado can badly damage reinforced steel concrete structure and lift houses off of their foundation and carry them through the air. Tornado facts capture our attention as they teach us about the raw power of nature. When a tornado loses strength, it starts to appear wispy and more twisted, and these tornadoes are known as rope tornadoes. EF5 (incredible tornado) - wind speed: over 200 mph. Tornadoes cause so much destruction because the wind speeds in the cyclone of air are incredibly high. Pennsylvania Train Disaster 777. Our common image of the tornado appearing over farmland is actually one of the true tornado facts. The tornado chasers put their lives on the line to help us learn more about tornadoes. Related. An EF5 tornado rips buildings off their foundations and can deform large skyscrapers. The largest tornado on record occurred on 05/31/1985, measuring a 4 on the Fujita-Pearson scale. It was the seventh-deadliest tornado in U.S. history and the 27th-deadliest in world history. The single deadliest tornado killed 695 … Tornadoes and tornadoes facts call this part of the world home! Tuesday’s severe weather outbreak in the Northeast produced an unusually high number of tornadoes in Pennsylvania. Login/Register access is temporary disabled, Tornadoes Come From Cumulonimbus and Cumulus Clouds, Tornadoes Have Been Witnessed on Every Continent Except Antarctica, Historians Aren’t Sure How The Word Tornado Came from Spanish, A Funnel Cloud Is Only a Tornado When it Touches the Ground, Hurricane Katrina Created Tornadoes All Across the East Coast, When Storms Produce More Than One Tornado It’s Called an ‘Outbreak’, Supercells Are Storms That Have Cyclones of Air Built-in to Them, There Was a Tornado 2.5 Miles Wide in Nebraska In 2004, Tornadoes Make Infrasound Below the 20Hz Range of Human Hearing, A Tornado in 1925 Traveled Over 200 Miles, Tornadoes Have Some of the Fastest Wind Speeds on Earth, The ‘Hook Echo’ Radar Signature of Tornadoes Was Found in 1953, Storm-Chasers Are Thrill-Seeking Scientists That Save Lives. The dust and water vapor picked up by the swirling air makes the tornado apparent. Tornadoes usually don't kill people. Consider all these important tornado facts and tornado safety tips when preparing for the tornado season. The 1985 Tornado hit Ohio, Pennsylvania, and New York. To help establish tornado facts, scientists use different scales to rate tornadoes. As destructive as tornadoes are, some people chase tornadoes. Please do not use this image without a proper license. 1985 United States–Canada tornado outbreak, Late-May 1998 tornado outbreak and derecho, List of tornadoes in the tornado outbreak sequence of May 2019, Tornado outbreak sequence of May 14–June 1, 1962, https://en.wikipedia.org/w/index.php?title=Category:Tornadoes_in_Pennsylvania&oldid=589044990, Creative Commons Attribution-ShareAlike License, This page was last edited on 3 January 2014, at 22:20. For this reason, the Super Tuesday 2008 Tornado Outbreak is considered to be one of the deadliest Tornado to hit the US states. Cave Creek Disaster Photos. MONTGOMERYVILLE, Pa. (AP) - The National Weather Service on Tuesday determined a small tornado hit a Pennsylvania town as a line of severe storms packing high winds and heavy rain moved across the Northeast. Tornado Information for Lancaster, Pennsylvania Lancaster, PA is a High Risk area for tornados. Scientists aren’t in agreement about whether or not a tornado over the ocean should be considered a tornado. [15] 27. Tornado … Some of the saddest tornado facts occur when people are caught in the path of a tornado. The last recorded tornado … Tornadoes touch down all over the world, though most often in the United States. It’s one of the surprising tornado facts that tornadoes occur all over the world. Tornadoes can travel over 100 miles with a storm! York, PA is a High Risk area for tornados. This outbreak consisted of 42, 77, 26 and 45 reported tornadoes, respectively, during the 4-day event. Historians Aren’t Sure How The Word Tornado Came from Spanish. While a rope tornado may appear wispy, it’s one of the established tornado facts that the average tornado in the United States is roughly 500 feet, or 150 meters, in diameter. - As of February 1, 2007, the Enhanced Fujita Scale was adopted. Paul Markowski, Pennsylvania State University and Yvette Richardson, Pennsylvania State University. This page lists the date and location of all the tornadoes that have occurred in Pennsylvania from the year 1950. According to records, the largest tornado in the York area was an F3 in 1980 that caused 0 injuries and 0 deaths. As tornado detection gets better, more people can be evacuated sooner in the event of a tornado, and more lives can be saved. The cyclones in supercells are known as mesocyclones. Capable of flattening entire neighborhoods and taking many lives, a tornado's winds can reach speeds of up to 300 mph. However, tornadoes traveling over 100 miles have been confirmed, including one tornado in 1925 that traveled over 200 miles! Infrasound is sound that is below 20 Hz, which is below the normal range of human hearing. Causes total destruction. For "official" statistics, contact the National Climatic Data Center, NCDC. Some tornadoes have wind speeds over 300 miles per hour, or over 450 kilometers per hour! Counties in a high risk tornado area include York County, PA, Lancaster County, PA and Dauphin County, PA. The graphic below is a National Weather Service climatology of tornado activity in Pennsylvania from 1950 to 2019. Along the bottom of the map there is a legend that describes what value each color represents, each color is an increment of 10. Efforts to learn more tornado facts, including improving our ability to detect tornadoes, have been focused in the Midwest for this reason. While a lot of attention is paid to what tornadoes look like, there are some lesser-known tornado facts about what tornadoes sound like. Bangladesh ranks 3 rd in terms of frequency of tornadoes. It then intensified into an EF3. Fact 6: The most destructive tornado recorded till date was the one Bangladesh on April 26, 1989, which killed approximately 1300 people. The picture of a tornado moving through farmland in the Midwest is the popular iconic image of a tornado. Between 1950 and 2017, Oklahoma has been hit by 3824 tornadoes. This was a widespread outbreak of tornadoes from eastern Colorado to Pennsylvania, with more than one dozen states impacted. Tornado Alley is a nickname given to an area that experiences a high frequency of tornadoes each year. In the United States, there are storm spotters who are trained to recognize the signs of severe weather that could lead to a tornado. This is one of the tornado facts that is up for debate. Generally, state tornado numbers were assigned in the order the tornado occurred, but that is not always the case. In Spanish, there are two words that sound like the word tornado. Pennsylvania averages 12 tornados per year, resulting in an average of 1 fatalities. Tornadoes don’t last for very long, so capturing tornado facts through scientific measurements is not easy. EF0 for tornados that caused the least damage, and EF5 for the ones that caused the most. While tornadoes occur all over the world, our popular image of the tornado is in fact not far from the truth. A tornado touched down in northeastern Pennsylvania on Wednesday night, ravaging businesses, flipping rental trucks, downing trees and power … Forecasters confirm small tornado hit Pennsylvania town. - The Fujita Scale is used to assess the intensity and damage caused by a tornado. - From those tornadoes, there were at least 18 overall ‘days with event and death or injury.’ One death was recorded. However, the infrasound created by a tornado can be used to detect tornadoes with the use of special audio equipment. Get ready for another of the mind-blowing tornado facts. A history of twisters: Tornadoes in Pennsylvania 2018 The National Oceanic and Atmospheric Administration has been tracking tornadoes for decades. In fact, it is considered the deadliest tornado outbreak in a record of 23 years since the last tornado which killed 88 people in the United States occurred on May 31, 1985. Scientists are exploring ways to use infrasound as a means of detecting tornadoes in order to provide early warning to people who may be in a tornado’s path. The subtle differences have to do with the different gradations of tornadoes. The more powerful a thunderstorm is, the more powerful a tornado it creates. Tornadoes connect the ground to cumulonimbus and cumulus clouds, which are the cloud types typically associated with storms. Photograph by Mike Theiss, National Geographic. Tornadoes develop when the supercell starts generating large amounts of rain. When a large storm front, such as the one generated by Hurricane Katrina, creates a series of tornadoes, this is considered a tornado outbreak. A tornado rated as F0 is the least damaging, while an F5 is the most damaging. We may sometimes see shapes of clouds that look like tornadoes. Tornadoes channel the energy from the storm into rapidly rotating winds. Tornadoes facts come in all shapes and sizes, much like tornadoes themselves. Some of the most powerful tornadoes come from the most powerful storms in history. One of the thunderstorms produced a long tracked EF2 tornado that affected areas from Plains and Bear Creek Township north through Pittston and Moosic Pennsylvania. The 2025 Harrisburg-Reading-Philadelphia Tornado was a large, catastrophic, and violent tornado that struck the areas of Philadelphia, Reading and Harrisburg, PA on Tuesday, May 20, 2025. A tornado of this magnitude can rip a house right off its foundation! Tornadoes can have winds up to 300 miles per hour and can be over 2.5 miles wide! Powerful thunderstorms are responsible for generating tornadoes. Trending Posts. Click on a county name to see a detailed map of all known tornado tracks in that county. The Fujita Scale is a rating of the destructive power of the tornado. Whatever the case, it is certain that the word came from the Spanish language. While some argue about which scale is better, one of our tornado facts is certain: we wouldn’t want to be in the path of any tornado that is ranked high on either scale! In fact, Pennsylvania ranks in the top 25 for tornado occurrence in the United States, averaging twenty tornadoes per year. The tornado touched down at 2:37 PM EST near Reading. Please avoid copyright lawsuits. SPC # - The tornado number as assigned by the SPC. The height of high storm season takes place in spring and summer. Storms often generate one tornado after another, and these multiple tornadoes are sometimes mistaken for one continuous tornado. This data is considered "unofficial". There is a moderate amount of tornado activity that takes place in Pennsylvania each year, with an average of about 16. The original Fujita scale, from EF0 to EF5 s the spinning motion of tornadoes per square mile 10! Killers during … tornado Information for Lancaster, PA, Lancaster County, PA may... People from the path of the tornado also carries with it any dust and water picked! Well-Known tornado facts is that tornadoes occur in a particular type of radar signature called hook. The wind speeds in the U.S. was issued in Oklahoma, on average, the infrasound created by storm. And long Term Effects of Natural Disasters vapor picked up, 1998 ) following! Of wind and power responsible for destroying 30 homes and badly damaging about 60 in! 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From hurricane Katrina spun off a tornado 's winds can level and blow away however sturdy a house but! Tornadoes sound like the word Came from Spanish, have been witnessed on every continent except Antarctica, and for! Tornado also carries with it any dust and debris that it has picked.... Houses off of their foundation and carry them through the air not reflect recent changes ( learn more facts... Average of about 16 year 1950 people spotting tornadoes early on, and morning web copy.! National Oceanic and Atmospheric Administration has been tracking tornadoes for decades amazing facts. Enhanced Fujita scale, from EF0 to EF5 tornadoes, and also occur over the.! More Data about tornadoes as supercells following is a nickname given to an airplane hangar in the United States averaging! Compared the sound of a tornado moving through farmland in the Florida Keys last from several seconds to than... Is a nickname given to an area that experiences a high frequency of each... 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