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Showing posts with the label Magnitude

All about Earthquakes

  Earthquakes are natural phenomena that occur when there is a sudden release of energy within the Earth's crust. They can cause significant damage to infrastructure, injure or kill people, and create social and economic disruption. Understanding earthquakes and their impact is crucial for people living in earthquake-prone areas. Causes of Earthquakes: Earthquakes occur when there is a sudden release of energy stored in the Earth's crust. The Earth's crust is composed of tectonic plates that are in constant motion due to the movement of the Earth's mantle. When two plates collide, one plate can move beneath the other, creating friction and pressure that can cause the plates to shift suddenly. This sudden shift is what causes an earthquake. Another cause of earthquakes is volcanic activity. When magma rises to the surface of the Earth, it can create pressure that can cause the crust to shift suddenly. Types of Earthquakes: There are several types of earthquakes