Effects of Earthquake Essay

primal effects be the immediate damage caused by the quake, such as collapsing buildings, roads and bridges, which may kill many people. Those lucky enough to abide can suffer badly from shock and panic.Secondary effects argon the after-effects of the earthquake, such as fires, tidal waves, landslides and disease.Fire earthquakes destroy gas pipes and electric car cables, causing fires to spread. Broken water mains prevent the Fires being extinguished. Fires spread in truth quickly in cities, especially in poor-quality housing beas where wooden buildings are common. Tsunamis an earthquake on the sea floor or close to the margin may cause huge waves. Landslides earthquakes often cause landslides, especially in steep river valleys and areas of weak rocks. Disease and famine fresh water supplies are often cut off causing typhoid and cholera. Lack of encourage and food causes much suffering. soil liquefaction when soils with a high water fill are violently shaken they lose th eir mechanical strength and comport like a fluid and so buildings can literally sink. handsome clip 2011 Japan TsunamisMega tsunami caused by a landslide July 9th 1958Explanation muster in causes A tsunami can be generated when destructive plate boundaries abruptly fit and vertically displace the overlying water. It is very unlikely that they can mannequin at constructive or conservative plate boundaries. This is because constructive or conservative boundaries do not generally disturb the vertical fault of the water column. Subduction zone related earthquakes generate the majority of all tsunamis. Tsunamis know a small wave height offshore, and a very retentive wavelength (often hundreds of kilometers long), which is why they generally pass unnoticed at sea, forming only a slight swell usually about 300 mm in a higher place the normal sea surface. and they travel quickly at speeds over 700 km/h. They grow in height when they reach shallower water.