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Impacts of earthquake hazards
Impacts of earthquake hazards
Most dangerous natural disasters earthquakes
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Deadly Earthquake in Chile
BCC reports on the massive earthquake that occurred in Chile yesterday. It was an 8.3- magnitude earthquake that killed at least ten people. The earthquake hit the town of Coquimbo in Chile and causes tsunami waves of 15 feet to hit the coast of the city. The Chilean coast was put on a tsunami warning immediately following the earthquake but the warning was lifted at 6:22 am local time. Jane Chambers- a journalist who was 80 miles away from Coquimbo during this tragedy- recalls her house shaking for over three minutes while the earthquake struck. Luckily, her house and the houses around hers had been built to endure the force of an earthquake and did not fall, but many of the building in Coquimbo were destroyed.
As a result, the town was evacuated and the whole region lost power. Additionally, the real depth of the earthquake was found but there has been some confusion as to correct number. The US Geological Survey calculated the depth of the earthquake to be 25 km while the Chilean seismologists calculated it to be 11 km. Nonetheless this is the third severe earthquake that has devastated Chile in the past five years and was five times stronger than the one that hit Nepal in April of this year. The main reason for the constant earthquakes is that Chile sits on the boundary between two tectonic plates: the Nazca and the South American plates. The president of Chile, Michelle Bachelet was set to visit the impacted areas today and has decided to cancel some of the festivities for Chiles’ Independence Day as a result of the earthquake. This article by BCC news was very informative. The author did not use any bias or opinionated language. It was purely a restatement of the tragic events in Chile. However although it was not biased the author appealed to the reader’s sense of emotions. The author used photographs and strong language such as “devastating” to evoke sympathy in the reader about the victims of the earthquake. In addition, the author had Jane Chambers- who was nearby when the earthquake struck- discuss the event and how the town she was in was affected. Furthermore, the author also uses ethos when having a journalist and a BCC science correspondent also comment on the topic. It established his credibility when the journalist, Jane Chambers, recalls her personal experience and when the science correspondent, Jonathan Amos, explained the science behind why Chile is a major earthquake zone and the details of the previous earthquakes.
Earthquake: a series of vibrations induced in the earth’s crust by the abrupt rupture and rebound of rocks in which elastic strain has been slowly accumulating; something that is severely disruptive; upheaval (Shravan). Tsunami: an unusually large sea wave produced by a seaquake or undersea volcanic eruption (Shravan). Combine these two catastrophic natural disasters, and it will be a day that will forever live in infamy through terror; a day much like that of October 28, 1746 in Lima, Peru, in which an entire city was destroyed within mere minutes. Author Charles Walker guides his audience through the devastation and wreckage of this heartbroken town and into the economic, political, religious, and social fallout that followed. Walker argues that the aftermath of this tragedy transformed into a voting of the citizens’ various ideas perceived of the future of Lima, theological consequences, and the structure of the colonial rule (p. 12).
The Haiti earthquake that occurred on January 12, 2010 just fifteen miles south of the Haitian capital of Port-au-Prince was a severely large-scale earthquake, at a magnitude of 7.0. The initial shock was then followed by a series of aftershocks with magnitudes ranging up to 5.9. Over three hundred thousand people died due to this extreme chaos. Many buildings collapsed and disintegrated under the force of the quake; both the cathedral and National Palace in Port-au-Prince were heavily damaged. In the aftermath of this tragedy, efforts to aid the people of Haiti with medical assistance, water, and food were hampered by the loss of communication lines as well as by roads blocked by debris. Over one million people were left homeless due to this quake. Two days after the earthquake, journalist Leonard Pitts wrote “Sometimes the Earth is Cruel,” an article describing how the people of Haiti responded to the disaster. In “Sometimes the Earth is Cruel,” a major theme is that some things are inevitable.
Imagine if a 9.0 earthquake struck the West Coast today, resulting in a giant tsunami. Coastal towns would be washed away or completely isolated, and electricity would be lost (FOX5). There would be $70 billion in damage and people would only have 15 minutest to evacuate or move to higher ground resulting in 10,000 deaths (FOX5). This sounds like a plot for a scary movie, but this is actually a reality. The Oregon Coast in located on a subduction zone, which makes it very susceptible to major earthquakes and tsunamis. With the Cascadia subduction zone running along he West Coast the threat of a major tsunami is very real.
The tsunami in Thailand that occurred on December 26, 2004, was by far the largest tsunami catastrophe in human history. It was triggered by a magnitude 9.1-9.3 earthquake along the Indian-Australian subduction zone off the northern coast of Sumatra. The tsunami waves traveled primarily in the east to west direction and caused major damage along the coasts of southern Thailand. Unpredictably, it was a violent earthquake beneath the sea that initiated the massive waves and struck more than a dozen countries in Southern Asia. It also destroyed thousands of miles of coastline and even submerged entire islands permanently. Throughout the region, the tsunami killed more than 150,000 people, and a million more were hurt, homeless, and without food or drinkable water, making it perhaps the most destructive tsunami in the modern history. In spite of peninsular Thailand's location facing the northern part of this subduction zone, the lack of any written historical records, together with the lack of any major local seismic activity, the tsunami caused thousands of fatalities and huge economic losses in the popular tourist regions in Thailand. Immediately after the disaster, numerous organizations and individual citizens have helped out and contributed to this devastating tsunami. Indeed, the tsunami in Thailand was a worldwide event, with significant wave action felt around the world. In this context, I am focusing more on the key features of the tsunami’s natural causes, the psychological effects on citizens, the perspective of socio-economic impacts and the consequences of the tsunami calamity.
Ten million California residents who lived closely from the major fault lines could have been endangered in many extreme ways. (House, 56). A tragic thing was that after the earthquake a multitudes of fire followed right after. The situation led to the water mains being destroyed and the firefighter being left with no water to settle the growing fire which continued blazing. The bay water was planned on putting all of the dure out but it was to far in distance to be able to transport it (Earthquake of 1906, 2). The firefighters who were putting out the fire were either surrounded or being burned by the fire that was blazing in all directions (San Francisco Earthquake, 2). A resident who was present during the event mention that he/she saw men and women standing in a corner of a building praying, one person who became delirious by the horrific ways that were surrounding him while crying and screaming at the top of his lungs “the Lord sent it, the Lord”. Someone also mentioned that they experience themselves seeing Stones fall from the sky and crushing people to death. Reporters say there were 100 cannons going off (San Francisco Earthquake, 3). People who lived fifty miles away from the fire was able to “read the newspaper at
On January 12, 2010, while vacationing in Santo Domingo, DR. Tragedy hit and my strong foundation no longer stood. An earthquake with a magnitude of 7.0 shook and uprooted homes, places of business and my sense of peace. After hearing news of the earthquake, I rush to Port-au-Prince to check on my family. I was reassured that my family was secured and had no life threatening injuries, but the same was not said to my grandparent’s neighbor. Their neighbor suffered from a head injury and deep laceratio...
What have they learned since the quake quite allot. The fault moved in a fashion that geologists of
The Republic of Chile, or Chile, is a South American country. It can be found west of both Bolivia and Argentina and south of Peru. It is a Southern Cone country, one that is south of the Tropic of Cancer, as well as a coastal country. Chile holds the title of longest north-south country in the world, stretching north to south approximately 2,670 miles and from east to west, only 217 miles (as cited in Wikipedia, 2013). Due to its geographical location, Chile has a remarkable climate and landscape.
Beginning with Chile, it affected the cities of Valdivia, Puerto Montt, Rio Negro, Temuco, to name a few. It also affected the coast of California, New Zealand, Australia and Kamchatka. This affected the people of Chile plenty. It is believed that most of the loss of life were caused by the tsunami. The earthquake affected by speeding up Earth’s rotation. It shorted earth days by 1.26 millionths of a second. It also shifted Earth’s figure axis by about three inches. While all this happen in 1960, it was a cause of the 2010 earthquake that occur in Chile. This time it was a magnitude of 8.8 and like I mentioned, all this occur from the earthquake in 1960. However, the diving tectonic plate at the epicenter of the 8.8 magnitude, helped to temporarily redistribute mass on Earth. Unfortunately, as every Earthquake, there is damages. $550 million damage in southern Chile. Different sources have estimated the monetary cost ranged from US$400 million to 800 million (or 2.9 to 5.8 billion in 2011 dollars, adjusted for inflation). Furthermore, besides the dollar amount in damages that was mentioned in this paper, the tsunamis played a factor on the
What are earthquakes? An earthquake is what happens when two pieces of the earth suddenly slip past one another. The surface where they slip is called the fault or fault plane. The location below the earth’s surface where the earthquake starts is called the hypocenter, and the location directly above it on the surface of the earth is called the epicenter, or focus.
Some of the different considerations and the different roles that people would have in the audience are that they are not English and that whatever delivery method that you use needs to reflect that. If I were the person that had to give the speech to the families of the Chilean workers I would first make sure that I had someone there to make sure that they would be able to articulate what I am trying to say in their native tongue so that they all understand. The Chilean population is a wide variety of people so you have to do your research and see where the majority of the people are
According to the writers of Encyclopedia Britannica, the 1906 San Francisco Earthquake and fire caused 28,000 buildings to be destroyed, causing $350,000,000 in damage. This earthquake was one of the most devastating earthquakes ever. There are many views on this earthquake, and even some footage of it. The earthquake caused the fire, which was even more devastating than the earthquake itself, but they both still did a substantial amount of damage. Over 3000 people were killed, 250,000 left homeless, and the survivors camped in Golden Gate Park or Dunes West, and some fled to neighboring towns. (Encyclopedia Britannica). The eyewitness accounts “Comprehending the Calamity” by Emma Burke and “The Horrific Wreck of the City” by Fred Hewitt are both about the 1906 San
In Heinrich von Kleist’s, The Earthquake in Chile, illustrates the story of star-crossed lovers brought together through a natural disaster. The description of the earthquake presents itself as a scene from hell. The relation between the destructiveness of the earthquake and the image of hell of apocalyptic literature presents the end of the world for the people of Chile. Kleist uses imagery to portray post earthquake Chile as the Garden Eden, the presence of a pomegranate tree symbolizes the start a new life and foreshadows the inevitable end for Josepha and Jeronimo. By introducing a pomegranate tree , Kleist frames the effects of the earthquake as an opportunity for and altruistic community. The symbolism of the pomegranate tree in the “Garden of Eden” symbolizes fertility for the rebirth of the Chilean community. Heinrich von Kleist’s, The Earthquake in Chile, presents the destructiveness of an earthquake as a transition from the image of hell to an opportunity to rebuild the community.
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).
against each other. The earth's crust (the outer layer of the earth) is made up