The Consequence Of Events In An Earthquake

In Valdivia, Chile 1960 an earthquake changed the lives of many. An earthquake is the violent shaking of the ground that will destroy homes, buildings, landforms, historical monuments, and lives. Earthquakes begin with the breakage of rock along a fault line. When two tectonic plates rub against each other they create an earthquake. Earthquakes will ride along a fault line which will determine how long the quake will go on. The larger and longer the fault like the bigger the earthquake. Earthquakes send out waves, primary waves or, p waves and secondary waves or, s waves travel along the interior of the earth. These two waves are called body waves. While detecting the waves, the primary waves appear first then the secondary waves. Primary waves travel through solids, liquids, and gasses, which means they are about to travel through the liquid center. Secondary waves are only able to travel through solids which are why scientists have found that there is a loss of these waves once they reach the center.

Earthquakes can be created on any of the plate boundaries. Earthquakes occur when tension is released from inside the crust. Plates do not always move smoothly alongside each other and sometimes get stuck. When this happens pressure builds up. When this pressure is eventually released, an earthquake tends to occur. The point inside the crust where the pressure is released is called the focus. The point on the Earth's surface above the focus is called the epicentre. Earthquake energy is released in seismic waves. These waves spread out from the focus. The waves are felt most strongly at the epicentre, becoming less strong as they travel further away. The most severe damage caused by an earthquake will happen close to the epicentre.

The Earth’s outer crust is made up many tectonic plates that move over the surface of the planet. When the plates come collide, volcanoes will form sometime (National Ocean Service). Volcanoes can also form in the middle of a plate, where magma rises upward until it erupts on the sea floor, at what is called a “hot spot” (National Ocean Service). A hot spot is a plume of magma or molten rock that rises from within the Earth then reaches the surface forming underwater volcanoes which may grow tall enough to

Have you ever been in a deadly earthquake? In 2013, the people of the Philippines experienced one. A 7.1 magnitude earthquake that affected around 43,000 people with 2,211 aftershocks that ended up killing a total of 185 people. Earthquakes are known as one of the most dangerous natural disasters. This horrific event happened October 15th, 2013. The earthquake hit hardest in the central Philippines, it was reported to be caused by the East Bohol Fault. People act in a response to a natural disaster by gathering resources, spreading word, and government aid.

Imagine yourself home doing a couple of sets of jumping jacks but then you feel weary so you stop for a water break. You notice that you kept on bouncing but it wasn’t your body moving it was the Earth that was shaking you, an earthquake occured. Earthquakes happen when the underground continental plates move. Earthquakes can affect the Earth, people, and property. To begin with, when an earthquake happens something on Earth is most likely to change.

Earthquakes are caused when two blocks of earth suddenly slip past one another. The surface where the two blocks slip is called the fault. The earthquake starts below the earth’s surface at the hypocenter, and the location above the hypocenter is called the epicenter. Earthquakes can have foreshocks which is a smaller earthquake that happens before the larger quake. Earthquake can also

There are many dangers to an earthquake. Earthquakes can cause damage to cities and many people end up injured or dead. The shaking of the ground can cause mudslides and landslides.Earthquakes can also cause terrible tsunamis.Earthquakes can occur on convergent, divergent, and transform boundaries. They can also can occur on subduction zones. In this case, the earthquake occurred on a subduction zone. Subduction is the process of which the denser plate sinks under the less dense

What is an earthquake and why do they happen? : An earthquake is vibrating of the ground caused by the rapid breaking and motion of large parts of the earth’s rocky outermost crust. Earthquakes

Haiti, Japan, Taiwan...what do they all have in common? All 3 have had unexpected major earthquakes strike them and demolish there land. But what is an earthquake? An earthquake is the movement of earth’s tectonic plates. They happen because a mass energy causes the constantly moving tectonic plates to pass one another in either a transform, convergent or divergent movement, after a long period of time pushing against each other. They usually occur in cities located on the border of the tectonic plates like California, British Columbia (west coast) and Japan. Depending on the intensity of the earthquake, it has the potential to cause a lot of destruction and hurt many civilians. It can degrade community to a point where it would take years to recover. However much destruction has been caused, there are precautions that could be taken before hand to reduce the damage. This report will be comparing 3 major recent earthquakes from Haiti, Japan and Taiwan and how each country is doing post-earthquake.

The most common cause of earthquakes is movement along faults. Earth’s crust is divided into tectonic plates, which grind past each other at fault boundaries. As tectonic plates move,

Earthquakes are caused when rock at an underground fault breaks. This release of energy causes seismic waves (Endsley). There are P waves, S waves, and surface waves (Hogan). This is the main cause of earthquakes, though there has been a few, rare occurrences

When the rocks underground suddenly broke along a fault, one side of the fault slipped. A fault is a thin zone of crushed rock separating blocks of the earth's crust. The rocks then began rubbing against each other, and catching. After a while, the rocks broke because of all the pressure that was built up. When the rocks broke, the earthquake occurred. During and after the earthquake, the plates or blocks of rock started moving, and continued to move until they eventually stuck. The spot underground where the rock broke is called the

An earthquake is the shaking of the earth by seismic waves radiating away from the disturbance, most commonly fault movement. The great Chilean earthquakes origin was of the coast of Chile at a subduction zone, referred to as a hot spot for seismic activity.

     An Earthquake is the shaking of the earth's surface caused by rapid movement of the earth's rocky outer layer. The sudden shaking of the ground that occurs when masses of rock change position below the Earth's surface is called an earthquake. The shifting masses send out shock waves that may be powerful enough to alter the surface of the Earth, thrusting up cliffs and opening great cracks in the ground.

In the U.S. alone, the average annual cost to repair damage caused by earthquakes is $4.4 billion USD. The worldwide figure is much larger than this but unquantifiable due to poorer countries unable to accurately determine the amount of damage that occurred. Year after year the cost of damages barely fluctuates from these ridiculously high figures and money must be pumped into repairing the damage done. Although a lot is being learnt about earthquakes and the fact that humans are now normally able to be alerted in time to evacuate the area the earthquake will affect, there have been no breakthroughs into reducing the amount of damage earthquakes cause to buildings and infrastructures.