The short answer is that earthquakes are caused by faulting‚ a sudden lateral or vertical movement of rock along a rupture (break) surface. Here’s the longer answer: The surface of the Earth is in continuous slow motion. This is plate tectonics--the motion of immense rigid plates at the surface of the Earth in response to flow of rock within the Earth. The plates cover the entire surface of the globe. Since they are all moving they rub against each other in some places (like the San Andreas
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waves that radiate from where the earthquake starts‚ a place called the focus. These Seismic waves are what cause the intense shaking at the Earth’s surface that can cause buildings and roads to collapse. All across the world governments are going to great lengths to ensure the safety of their citizens by building resistant structures that are designed to withstand earthquakes and prevent the immense damage their shock waves do. Body: To build are earthquake proof structure that is able to withstand
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BUILD AN EARTHQUAKE DETECTOR If you live in an earthquake zone‚ this vibration sensor can save your property or your life. If not‚ it can be used as a bur- or many of us that live in a seismically active region‚ an earthquake is a very real and constant threat. Even moderate earthquakes that are not strong enough to hurt anyone can cause a significant amount of damage to the contents of your house if you are not prepared. Although earthquake prediction has made great strides over the
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okay Earth Science The 2010 Haiti earthquake was a magnitude of 7.0 with an epicentre near the town of Leogano about 25 km (16 miles) west of Port-au-Prince Haiti’s capital. The earthquake occurred at 16:53 local time on Tuesday‚ 12 January 2010. By January 24‚ at least 52 aftershocks measuring 4.5 or greater had been recorded. An estimated three million people were affected by the quake the Haitian government reported that an estimated 230‚000
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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
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Summary This study has been made for the purpose that every people in Visayas must be ready at all times. The natural phenomenon called earthquake cannot be controlled. It is accustomed by the movement of the plates that no one can predict when it will happen. The different government agency- PHIVOLCS‚ which keeps a record on the intensity and magnitude of the earthquake in all parts of the country whose task‚ is to inform the people the level of crisis that arises. They keep on track 24 hours giving
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An earthquake of a magnitude of 9.0 that occurred in Japan at 2:46 pm on Friday March 11‚ 2011 did a significant amount of damage in the region‚ as the following tsunami did even much more damage‚ flooding about 560 square kilometers resulting in a human death toll of about 19‚000 and the destruction of coastal ports‚ towns and buildings (Fukushima Accident‚ 2016). Eleven reactors at four different nuclear power plants in the region were operating at the time and were all shut down when the earthquake
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Earthquake activity in Pakistan is mainly concentrated in the north and western sections of the country‚ along the boundary of the Indian plate and the Iranian and Afghan micro-plates. The Chaman Fault runs along Pakistan’s western frontier with Afghanistan from Kalat‚ in the northern Makran range‚ past Quetta and then on to Kabul‚ Afghanistan. A fault also runs along the Makran coast and is believed to be of the same nature as the West Coast fault along the coast of Maharashtra‚ India. An active
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The Human Brain vs. the Computer Over the millennia‚ Man has come up with countless inventions‚ each more ingenious than the last. However‚ only now‚ as the computer arises that mankind’s sentience itself is threatened. Ridiculous‚ some may cry‚ but I say look about you! The computer has already begun to hold sway over so many of the vital functions that man has prided himself upon before. Our lives are now dependent upon the computer and what it tells you. Even now‚ I type this
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