Preview

Does the Impact of Earthquake Hazards Depend Primarily on Human Factors?

Good Essays
Open Document
Open Document
877 Words
Grammar
Grammar
Plagiarism
Plagiarism
Writing
Writing
Score
Score
Does the Impact of Earthquake Hazards Depend Primarily on Human Factors?
Discuss the view that the impact of earthquake hazards depends primarily on human factors (40 marks).

It is impossible for anybody to argue that human factors do not have an effect on the impact caused by earthquake hazards; however the extent of the effect is debatable depending on the situation. This can depend on many different aspects, for instance the level of development in the relevant country, the standard of infrastructure, the magnitude and location of the quake and lastly what time the quake occurs. In order to properly assess whether the impact of earthquake hazards depends primarily on human factors, it is necessary to look at a range of case studies which will provide a balanced overview. For instance – looking at the LEDW – examples such as the Haiti earthquake in January 2010 as well as the earthquake in the Indian Ocean in December 2004 could suggest that the impact depends primarily on human factors as these countries are not fully developed and thus might have underdeveloped infrastructure and building regulations. Contrary to this, the MEDW with examples such as the Northridge earthquake in 1994 could provide a contrasting argument in terms of how human factors affect the impact. However, there are always multiple factors which the impact depends on, regardless of the development of the relevant country.

The impacts can be split into categories such as social, economic and environmental in order to gauge the range of impacts and whether they depended predominantly on human factors. For example, we can compare the social impacts of the Haitian earthquake measuring 7.0 on the Richter scale with the 1994 Northridge earthquake in L.A, measuring a similar 6.7. The amount of fatalities and injuries in Haiti was extreme, over 230,000 died and many more were injured. This impact could be argued to have been due to human factors as the capital, Port au Prince, was poorly built as well as this, the earthquake hit the most densely populated area of

You May Also Find These Documents Helpful

  • Powerful Essays

    Discuss the view that the impact of earthquake hazards depends primarily on human factors (40 marks)…

    • 2230 Words
    • 9 Pages
    Powerful Essays
  • Powerful Essays

    Newcastle Earthquake

    • 5542 Words
    • 23 Pages

    The aim of this report is to describe the Newcastle earthquake and identify its social, physical and economic effects on the community. The event in detail, major effects, how the event was caused, the effects on the communities property, people, infrastructure and economy, will all be addressed in this report. Also the long term planning implications, preventative measures, preparedness, response implications, and well as recovery implications will covered and described.…

    • 5542 Words
    • 23 Pages
    Powerful Essays
  • Powerful Essays

    June 2010 The hazards presented by volcanic and seismic events have the greatest impact on the world’s poorest people.” To what extent do you agree with this view?…

    • 1487 Words
    • 4 Pages
    Powerful Essays
  • Good Essays

    There are many horrible things that come with have to take care of the after math of earthquakes. Even through earthquakes usually are not the direct causes of death and injure people they do cause buildings to fall and falling building and pieces of buildings hurt and kill people. Many people have been killed and injured by buildings due earthquakes and the amount of money it costs to repair the damage is very pricey as…

    • 799 Words
    • 4 Pages
    Good Essays
  • Good Essays

    “The hazards presented by volcanic and seismic events have the greatest impact on the world’s poorest people.” To what extent do you agree with this view? (40 marks)…

    • 1182 Words
    • 3 Pages
    Good Essays
  • Good Essays

    A hazard can best be defined as a 'situation that poses a level of threat to life, health, property or the environment.' The overall impact of earthquakes as a natural hazard varies greatly from one place and timeframe to another. As do the types of hazards, which are categorised into primary and secondary. Primary hazards are created by the direct seismic energy of an earthquake; this could include liquefaction, slope failure and tsunamis. These primary hazards can in turn trigger secondary hazards such as floods, fires, disease and destabilisation of infrastructure. A number of factors play a part in determining the severity of these hazards.…

    • 922 Words
    • 4 Pages
    Good Essays
  • Powerful Essays

    Assess the importance of the level of economic development in the response of people and governments to tectonic hazards and disasters.…

    • 2290 Words
    • 10 Pages
    Powerful Essays
  • Better Essays

    Granted, the entire cascade of events associated with this natural disaster was very unfortunate and disheartening. But, the Haitian nation was simply not adequately prepared to prevent the effects of the earthquake from reaching as far as they did. As a result, a mind boggling question has been raised: could simple efforts have caused this catastrophe to have been less catastrophic? This research topic is being explored by building officials, architects, and designers worldwide who seek to lessen earthquake-related effects on society (Jain). As living standards rise and urbanism spreads in the modern world, the potentiality for earthquake-related catastrophe has spiked. Therefore, cautious steps must be taken to decrease the level of all earthquake-related catastrophes in developing countries while technology behind earthquake resistant architecture is reengineered and…

    • 2069 Words
    • 9 Pages
    Better Essays
  • Better Essays

    In May 2008, a major earthquake hit Sichuan in the south west of China, it was estimated that around 69 000 to 80 000 people were killed and buildings collapsed with people in them information from an OCR science booklet, a news sheet. In my case study, I will be writing about Should we spend more money on predicting for an earthquake than on preparing a town for an earthquake I will do this by discussing different point of views of people if they agree or disagree with the statement above and use their opinion as evidence. In the end of the case study, I will have made my point clear. What is an earthquake, and what causes it An earthquake is a sudden shockwave called a seismic shock (a fast movement of energy that spreads quicker than sound) which is caused by rocks being under stress by the movement of the tectonic plates at plate boundaries and eventually the stress from the rocks build up and reach breaking point. At that point, the stored up energy is released in the form of shockwaves.1 Arguments that supports the statement David Petley, who is an executive director of the Institute of Hazard, Risk and Resilience in the University of Durham, wrote an article in The Guardian. Petley (2012) points out an intriguing argument stating that a successful prediction would greatly reduce the loss of life, if not necessarily the economic damage, by permitting dangerous buildings to be evacuated, tsunami-prone areas to be cleared, and hospitals and rescue teams to be prepared and on standby.2 From this statement it appears that The Guardian believes a successful prediction prevents millions of lives dying or injured by an earthquake, countries wont be economically damaged as houses can get ruined by earthquakes, if people do get injured hospitals and rescue teams will be ready on standby. However, whether David Petley, from The Guardian, is in favour of prediction will be discussed later on. Dr Michael Blanpied, who serves as an Associate Coordinator of the USGS…

    • 2164 Words
    • 4 Pages
    Better Essays
  • Good Essays

    On January 12, 2012, the country of Haiti was struck by a 7.0 magnitude earthquake that changed the lives of people living across the nation. The earthquake struck Haiti before 5pm and was centered about 10 miles South East of Port-au-Prince, which is the capital city of Haiti. This earthquake is known as one of the most powerful earthquakes of the century that hit the Eastern parts of Cuba. Prior to the earthquake Haiti acquired the lowest immunization rates in the world (55%) and disease was very common, as well as extreme poverty, political unrest and weak infrastructure (Hinman, “Cholera Vaccination in Haiti; Evidence, Ethel, Expedience”). In results of the earthquake in Haiti, Haiti has been left in a poorer economic condition than before. Due to this natural disaster, many innocent lives were taken away. The number of casualties kept increasing as the bodies of children were being discovered under the destroyed rumble. People all over the world watched a tragedy unfold and…

    • 871 Words
    • 4 Pages
    Good Essays
  • Satisfactory Essays

    Haiti Earthquake

    • 207 Words
    • 1 Page

    The Social Impacts of the earthquake left people homeless, the Haitian homes were not earthquake resistant as this was the biggest earthquake that Hispaniola has had so they did not prepare for it , the last earthquake occurred in Dominican Republic. The earthquake left the country with a disease called cholera, the food shortage in Haiti meant that the people who are homeless will not be able to get food so they will starve to death or get really skinny and weak. The buildings in Haiti were not structured for taken in earthquake so the cost to rebuild will be a lot of money mainly because the government building was destroyed plus homes and work places are gone as well. The crime rates will go up because then prisons will clasped and if they survive they go steal food ,cars etc.…

    • 207 Words
    • 1 Page
    Satisfactory Essays
  • Good Essays

    Technology is the best way to reduce the impact of an earthquake. To what extent do you agree with this view?…

    • 1000 Words
    • 3 Pages
    Good Essays
  • Good Essays

    Earthquakes In Haiti

    • 337 Words
    • 2 Pages

    Haiti is the most impoverished country in the Western Hemisphere, and amongst the poorest in the world. With that being said, when an earthquake happened just kilometres away from Haiti’s capital of Port-au-Prince, the country was hardly prepared (Fierro & Perry, n.d.). Haiti has overcome various natural disasters, including hurricanes, tsunamis, floods, landslides, and other tropical storms. Haitians expect these natural hazards to occur, due to past events and the location of the country making it inevitable. They try their best to prepare for mother nature, but there is only so much they can do given their lack of resources. Earthquakes however, are not something that is expected nor is it common in Haiti. The last major earthquake that…

    • 337 Words
    • 2 Pages
    Good Essays
  • Good Essays

    Seismic Hazards In Haiti

    • 426 Words
    • 2 Pages

    Seismic hazards have many different impacts around the world. An earthquake took place in Haiti 2010 and it was measured 7 on the Richter scale. The main hazard was the seismic waves caused by shifting rocks in an earthquake. There are two main types of waves, P waves and S waves. P waves travel through solids and liquids around 6-7 km/h and parallel through the rocks. S ways travel side ways at 2.5-4km/h and can only get through solids. Both waves can have a big impact on the community, a lot of buildings will collapse and as a result people will be injured and infrastructures will be damaged. Over 3.5 million people were affected by the earthquake, with 220000 fatalities and over 300000 people injured as a result of poorly constructed houses…

    • 426 Words
    • 2 Pages
    Good Essays
  • Good Essays

    On January 12, 2010, a Mw7.0 earthquake struck the Port-au-Prince region of Haiti (Figure A), killing more than 200,000 people, leaving more than 1.5 million homeless, and destroying most governmental, technical, and educational infrastructure throughout this region of 3 million people. It was also strongly felt in the Dominican Republic but caused no damage there because of the significant distance between major urban centers and the epicenter. The event caused an estimated $8 billion in damages in Haiti, ~120% of the country's GDP. No other earthquake of such moderate magnitude has ever caused so many causalities and such extensive damage. This was because the earthquake occurred in a heavily populated region of a very poor country with substandard…

    • 727 Words
    • 3 Pages
    Good Essays