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Different types of disaster
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Where one is in the United States determines if one is in danger from a natural risk and which hazard. Some natural risks are earthquakes, tsunamis, volcanoes, hurricanes and tornadoes. Document one is a map from the natural Disaster Coalition that shows most natural risks and the areas affected in the United States. Despite showing specifically which regions are affected by certain natural risks, document one is not not complete and does not include all natural risks of the United States, leaving out certain ones like floods, wildfires, blizzards, landslides and numerous others. The west coast of the United States is prone to a lot of earthquakes. Earthquakes destroys infrastructures that leads to numerous deaths and a long recuperation periods. …show more content…
An example of an earthquake in the United States is the earthquake of Good Friday on March 27, 1964 which magnitude reached 9.2. This affects mostly California, which is the majority of the West coast, and Hawaii but it also affects states like southern Alaska, northern Washington and areas of Nevada, Utah, Wyoming, Montana, and Idaho. The Western coast is also exposed to Tsunamis and Volcanoes; affecting mostly California, Oregon, Washington, Alaska and Hawaii. Tsunamis, primarily caused by earthquakes, are considered to be the worst natural disasters that can hit a country.
The first strong tidal wave hits already weakened cities, destroying almost everything in its path, but despite the immediate destruction, floods that can last for weeks after the initial wave continue to devastate infected areas. An example of tsunamis that affected the United States are the ones that hit after an earthquake called Good Friday Earthquake on March 27, 1964. Different tsunamis struck Alaska, British Columbia, California, and coastal Pacific Northwest towns, killing 121 people with waves up to 100 feet tall. Volcanoes are typically a mountain or hill having a crater or vent through which lava, rock fragments, hot vapor, and gas erupt from the earth's crust. One example of a recent volcanic eruption of Kilauea, a volcano located on the Southeast coast of Hawaii, which erupted May 3rd. Document 2, called Lava Burns More Homes on Hawaii's Big Island as new Fissures Form, written by Amy Wang and posted on the Washington Post on May 7th, 2018, tells us about the eruption, going into great detail about the events and damage of the eruption; but it fails to indicate us about how human populations that were living in the area were
affected. Magma from this eruption spread through the city coming from numerous fissures around the island, blacking off several streets and destroying at least 26 homes. Hurricanes, or tropical cyclones, are rapidly rotating storms that produce rain. They usually create a lot of debris thanks to high wind speed, usually followed by floods. The most disastrous Hurricane of the United states is Hurricane Katrina that hit Florida and the central gulf in 2005. It's high winds destroyed most most buildings and knocked down many trees, but a lot of the damage was due to the floods that swept the land afterwards. The Southeast coast of the United States is vulnerable to hurricanes. This affects southern Texas, Louisiana, Mississippi, Alabama and Georgia, the entirety of Florida, Delaware and New Jersey and the eastern parts of South Carolina, North Carolina and Virginia. Tornadoes are rapidly rotating columns of air that is in contact with both the surface of the Earth and a cumulonimbus cloud. The Tri-State Tornado of March 18, 1925 was the deadliest tornado in the United States. It killed 695 people in Missouri (11 deaths), Illinois (613), and Indiana (71). The midwest is susceptible to tornadoes. This affects mostly Oklahoma, Arkansa, Mississippi, Illinois, Iowa, Missouri, and Kansas. Therefore, natural risks are a function of location and weather and greatly affect human populations and how they live.
Six Hawaii Island volcanoes coalesced, or joined, to form the Big Island: Mahukona Volcano, Kohala Volcano, Mauna Kea Volcano, Mauna Loa Volcano, Hualalai Volcano and Kilauea. While Kilauea may be the most famous of the Hawaii Island volcanoes, Mauna Loa and Hualalai are also active volcanoes. To be considered active, a volcano will have erupted at least once in the last 10,000 years, and there continues to be sufficient seismic activity below the surface to suggest that another eruption may occur in the next 1000 years or less. Kohala was devastated by a massive landslide between 250,000 and 300,000 years ago. The Hawaiian
Volcanoes are one of the most disastrous yet captivating geological land forms on earth. Many volcanic eruptions are catastrophic, but not all volcanic eruptions are as brutal. The two case studies I have chosen to compare and contrast are the 1980 Mount St. Helens eruption with the eruption of Hawaii’s Kilauea volcano which is still active today.
...815 eruption of Mount Tambora. With over 70,000 deaths and a rating of 7 on the volcanic exclusivity index, this eruption is one of the largest in recorded history. Not only did this volcano cause destruction in Indonesia but the consequences were further felt around the world, as volcanic ash and sulphuric gases were dumped into the stratosphere causing a global climate shift. Dark clouds covered the sun, and dramatic weather changes ensued. Flash floods frequently occurred wiping out a great deal of crop eventually causing prices to skyrocket. Disease began to spread due to malnourishment and unsanitary living conditions. Eventually these consequences subsided and citizens began to migrate towards Mount Tambora once again. Today the government has placed seismic sensors are set up in the most volatile areas to ensure preparedness in the event of another volcano.
The eruption on Mount Saint Helens has a specific cause and comes with many effects. A multifold of people would say that the “mountain looked like the site of an atomic blast” (Bredeson 30). That is a very accurate depiction as it took great power to inflict as much damage as it did. The reason for this impressive amount of force is that when magma is built up with pressure and an earthquake hits, the pressure gets magnified and the volcano explodes (Lewis). This is exactly what happened inside Mount Saint Helens. Furthermore, it has been revealed that “The earthquake that triggered the explosion was a 5.2 on the Richter scale” (Gunn 559). The earthquake to the magma can be compared as a match to gasoline. Even though the earthquake was not huge, the scale of the eruption was much greater than that of the earthquake (Gunn 560). The earthquake was only the trigger that allowed for more devastating things to occur. Thirteen hundred feet of the volcano were lost in the explosion followed by landslides, mudslides, and lava flows...
Kilauea is the youngest volcano on the Big Island of Hawaii. Still active, there have been 34 eruptions since 1983. Kilauea is a shield volcano, meaning it covers a wide range of area, and has sloping sides. Kilauea is usually confused as being a smaller part to the neighboring Mauna Loa volcano, but it has it’s own lava flow system which makes it special to the Hawaiian islands. The history of eruptions from Kilauea is lengthy and the volcano’s name actually means, “spewing.” The oldest documented samples of lava date back almost 3,000 years and the oldest human documented eruption happened in 1823.
During the years of 1811-1812 three earthquakes occurred near the small town of New Madrid, Missouri. Based on the on the Richter scale the magnitudes of each or these earthquakes measured at a 7.0 or higher. These earthquakes were felt as far away as Boston, Hartford, and New Orleans. The damage caused by these earthquakes went as far as Cincinnati, Ohio and St.Louis Missouri. These earthquakes are known as the New Madrid Earthquakes.
Earthquakes, tsunamis, and volcanos have all caused significant damage to the Earth and the people of it. Earthquakes can cause huge buildings to crumble, the ground to subside, flooding when a dam/ levee breaks, and fires caused by broken gas lines. People can be crushed by huge buildings collapsing, drowning from the flood caused by the broken levee or dam, getting buried under a landslide, or even getting burned alive by a fire from a broken gas line. Tsunamis can cause major flooding, a great number of casualties, and the total destruction of houses of buildings. People die from drowning, collapsing buildings, electrocution from power outlets, diseases, and explosions of gas from damaged tanks and other floating debris. Lastly, volcanoes can also cause large amounts of damage. Volcanoes cause; earthquakes, mudslides, fast floods, rock falls, and huge amounts of ash to be discharged. Houses, buildings, roads, and fields can collapse when covered with hot ash. Harmful gasses that are emitted from a volcano can get into your respiratory system and make it hard for you to breathe, causing death. Cities and towns are destroyed by mudslides, ash, and the earthquakes caused by a volcanic eruption. When plate tectonics move they cause all of these terrible things. The number of casualties are constantly rising because of these natural disasters and their effects on
Earthquakes have impacted many areas in the United States, especially along the western coast in states like Alaska, Hawaii, and California. California is particularly vulnerable to earthquakes because it is located on the famous San Andreas Fault in the very seismically active Ring of Fire. Earthquake hazards are also prominent in many other regions across the United States including the Rocky Mountain region, the New Madrid Seismic Zone (a portion of the central United States), as well as portions of the eastern seaboard, specifically South Carolina. Close to “75 million people in 39 states” face considerable and recurring risks from contemporary earthquakes (Monahan 2). Owing to the destructive effects of California’s earthquakes in the past few decades and generally around the world, scientists have made an effort to locate and measure the size of an earthquake, predict a location’s vulnerability to earthquakes, and develop seismic warning systems in an attempt to reduce potential losses in...
Blossoming Love in Nature Famed philosopher and social critic, Bertrand Russell, expressed that “Love should be a tree whose roots are deep in the earth, but whose branches extend into heaven.” In Their Eyes Were Watching God, Zora Neale Hurston depicts a recurring theme of nature, especially the pear tree, as a metaphor for Janie’s romantic life. Hurston compares this flora to different elements of Janie’s various relationships to prove how love is an intrinsic part of life that should be cherished. In Their Eyes Were Watching God, Janie searches for her ideal love through a series of failed relationships.
The Great Chilean Earthquake, considered one of the largest registered in history happened on a Sunday of March 22, 1960 at around 3:11pm local time in Chile. Its epicenter was registered near the neighborhoods of the city of Valdivia, Chile and had a magnitude of 9.6 on the Richter scale. After the main shock, a series of major Earthquakes were registered between May 21 and June 6 that affected much of Southern Chile. The quake was felt in different parts of the planet and produced a tsunami that hit several towns along the Pacific Ocean, including Hawaii and Japan and caused the eruption of the Puyehue volcano in the Andean Mountains of Chile. The number of deaths is not concrete and there have been different figures of death tolls. Despite the fact, we know that more than 2,000 people dies and more than 2 million were left homeless because of the disaster.
A volcano is a mountain with an opening at its tip and contains molten rock known as lava. Volcanoes erupt when the pressure within the volcanic mountains increases. Hot gases, fragments of rock, soil are all thrown out due to the pressure. Lava and rock fragments spill over and the air fills with smoke. The lava, ash, and noxious gases are released at a high temperature in the range of 2,100°F (1,150°C). Avalanches, mudslides, hot ash flows, lava flows are all common disasters which follow a volcanic eruption. Volcano eruptions have in the past destroyed
Volcanoes can be one of the most destructive forces on Earth. It is estimated that some
An earthquake occurs abruptly and causes severs damage to people, property, landscape and more. A great mega-thrust earthquake, known as the Great Tohoku Earthquake has shaken Japan at 5:46:24 UTC on March 11, 2011. It caused a severe disaster, including tsunami and nuclear radiation exposure.. This mega-quake located at the latitude 38.297 degree North and longitude of 142.372 degree East, near the east coast of Honshu, Japan (USGS, 2013). An earthquake and tsunami waves caused widespread damage to many areas of Japan. People in Japan are still recovering from the damages.
In the early morning hours on January 17th, 1994 a very violent tremble took place across Los Angeles, California area that left fifty-seven people dead, more than 7,000 injured, more than 20,000 homeless and left over 40,000 buildings damaged. Around 4:30 a.m. a horrific 6.7 magnitude earthquake, that tested building codes and earthquake-resistant construction, shook Los Angeles, San Bernardino, Ventura, and Orange Counties with the most intense damage occurring in Sherman Oaks and Northridge. The earthquake caused several bridges and overpasses to collapse closing sections of the Santa Monica Freeway, Simi Valley Freeway, Golden State Freeway, and the Antelope Valley Freeway. There were also several fire outbreaks throughout the San Fernando Valley, Malibu, and Venice area because of underground gas lines that had been ruptured during the earthquake that caused additional damage.
Earthquakes belong to the class of most disastrous natural hazards. They result in unexpected and tremendous earth movements. These movements results from dissemination of an enormous amount of intense energy in form of seismic waves which are detected by use of seismograms. The impact of earthquakes leaves behind several landmarks including: destruction of property, extensive disruption of services like sewer and water lines, loss of life, and causes instability in both economic and social components of the affected nation (Webcache 2).