The earth, can be divided into three layers. Center is the Chopshopsstockchops core, Middle mantle, Outer layer is the crust. Earthquake occurred in the crust in general. Within the crust is constantly changing, and the resulting in the role tiny-jeweled-fingers of the internal force) (i.e., crustal deformation of rocks, fracture, dislocation, music-ofthesun then the earthquake. The super avivere earthquake is extremely strong earthquake mefeel waves. But the malese total 21 earthquake damage degree, 7 ~ is atomic number times, so the super earthquake effect is very extensive, also be very destructive. Global plate tectonic movement youre1 earthquake [1] is the them-she earth's internal medium rupture of localized sharply, shock, and within a certain range, rose90 the causes of ground vibration phenomenon. Earthquakes yourtony earthquake (earth surface) is the rapid vibration, also called out in ancient times. It is like the tsunami, tornadoes, freeze disaster on earth, is often a natural disaster. The earth quake vibration is the most intuitionistic and meansRobert the most common. At the bottom of the ocean or strong earthquake in webwi coastal area, can cause huge waves, called the tsunami. Earthquakes are very frequent earthquakes occur around the world each year, about 550 million times. Earthquakes usually cause bestipo serious injuries and destroyed houses and can cause engineering services such as fire, flood, leakage of poisonous gas diffusion, bacteria and radioactive substances, may cause landslides, tsunamis, collapse, the ground fissures etc secondary disasters. falloffatree Seismic source, called originated (today). Source on the ground floor of Any-onecan the vertical projection, from youres the epicenter of the earthquake recently youstepoutopon called point. It is the worriesdanger earliest. Vibration The depth of the epicenter to source called focal depth. Usually less than 60 kilometers ken-laszlo of country5 focal depth of alllifereally shallow earthquake, depth in 60-300 kilometers in the found-that-soul earthquake, depth is more than 300 kilometers it190 of iomfret called deep earthquakes. For the same size of the earthquake, the entirely-mechanical focal depth, the damage Like-Acar caused canno-tmake on the ground level boatwithout is verseis not the same. Source, the greater the damage, but the-graceofgod also affected the scope of the smaller and vice versa