For me, volcanoes present people with a more immediate danger for example, if we were to look at the haiti earthquake in 2010, i would suspect the original quake caused just a fraction of the 300000 (approx) deaths that came from the disaster. I will be looking at how the physical properties of a volcano, interact with human variables to make certain volcanoes more hazardous than others this essay will incorporate exemplification from countries at different stages of development to discuss human factors and how this links with their physical geography. An example of an ledc's earthquake is the great chilean earthquake which occured on may 22, 1960 near valdivia, in southern chile and was assigned with a magnitude of 95 as medc's have more money to spend on prediction methods, it is expected there to be less deaths and damage in medc's than in ledc's.
Why are the effects of natural hazards generally less harmful in hics than in lics preparation and prediction in hics are usually better than in lics thus the effects are less harmful hics are generally wealthier thus they can afford better prediction technology. A most dangerous situation develops if pyroclastic flows are generated on snow or glacier covered volcanoes, causing the cover to melt the only effective method of risk mitigation is evacuation prior to such eruption from areas likely to be affected by pyroclastic flows. The earth’s outer shell, the lithosphere, consisting of the crust and uppermost mantle, is divided into a patchwork of large tectonic plates that move slowly relatively to each other. The earthquake that will devastate the pacific northwest it’s been more than 300 years since a earthquake hit the cascadia subduction zone generalized tectonic map of the cascadia region the san andreas fault in california, has a quieter, far more dangerous cousin that could m.
Earthquakes earthquakes are caused by the sudden release of slowly accumulated strain energy along a fault in the earth's crust earthquakes and volcanoes occur most commonly at the collision zone between tectonic plates. It might be relevant but probably better for comparing two earthquake events because the event profile includes frequency and magnitude - if an earthquake has a high magnitude and a low frequency, it does damage more than an earthquake with a low magnitude and a high frequency does. In 2003, the magnitude 65 earthquake in bam, iran killed more than 40,000 people the earthquake in chile on may 22, 1960, is the strongest to be recorded in the world with magnitude 95, and killed more than 4,000.
Once the plumbing system of the volcano is open and magma is flowing through it, constant earthquake waves, called harmonic tremor, are recorded (but not felt) the distribution of earthquakes provides information about magma pathways and the structure of volcanoes. Volcanoes are more dangerous hazards than earthquakes discuss the truth of this statement essay sample both volcanoes and earthquakes are caused by the movement of magma beneath the earths crust the crust can be between six and seventy kilometres thick, this can be symbolised by the skin of an apple. There are more than 1500 active volcanoes on the earth we currently know of 80 or more which are under the oceans active volcanoes in the us are found mainly in hawaii, alaska, california, oregon and washington. A particularly dangerous form of slow earthquake is the tsunami earthquake, as a result, many more earthquakes are reported than in the past, but this is because of the vast improvement in instrumentation, rather than an increase in the number of earthquakes earthquake hazards program of the us geological survey.
It killed more than 1,800 people, cost about $108 billion, and turned tens of thousands of lives upside down in some ways katrina was a monstrous storm, and its 28-foot storm surge set records. What determines the impact of an earthquake economic development of the location more economically developed countries (medc's) tend to survive earthquakes better than less economically developed countries (ledc's. Shield volcanoes may be tall but tend to be very broad, with less steep slopes than other volcanoes shield volcanoes can be huge because of their ample supply of magma for example, mauna loa is a shield volcano that rises more than 30,000 feet above its base on the bottom of the ocean. Earthquakes and volcanoes cause damage not only to humans and their structures, but to the environment and wildlife earthquakes can cause damage by shaking, tsunami’s, and landslides volcanoes can cause damage by ash flows, release of gases, mudflows, lava flows, and landslides.
Volcanoes are more dangerous hazards than earthquakes discuss the truth of this statement both hazards are deadly and ruin both property and human life however volcanoes in my opinion are more dangerous than earthquakes. Hazards in the healthcare workplace hazards is anything that can cause harm or injury to someone, hazards are everywhere, some hazards cannot be eliminated complete, but it can be substitute to something less dangerous, and reduce the risk of injuries or accident. Growing poverty in the countryside has severely affected the very landscape—including exacerbating conditions that make things more dangerous when things like hurricanes or earthquakes occur for example less than two percent of haiti's forests remain—most have been cut down for export or for the charcoal industry. The earth’s crust will be shaken by more than 100,000 earthquakes that humans can feel in 2016 because there aren’t too many things that can do more damage to a community than a major earthquake very early wednesday morning, a magnitude 62 earthquake struck central italy.
Both earthquakes and volcanoes result from ruptures in the earth's crust, and both can cause widespread human and ecological devastation but picking a winner in a destruction derby could be a. The last time there was this much carbon dioxide (co2) in the earth's atmosphere, modern humans didn't exist megatoothed sharks prowled the oceans, the world's seas were up to 100 feet higher. Factors than human factors’ how far do you agree with this view  assess the extent to which primary rather than secondary impacts are the more serious effects arising from volcanic eruptions  june 2010 to what extent is the impact of an earthquake related to its strength  ‘the. Learn more about this feature in our knowledge base article do you really want to delete this prezi neither you, nor the coeditors you shared it with will be able to recover it again.