The earth is composed of four layers; the inner core, outer core, mantle, and the crust. The surface of the earth is made up of plates lying together like a puzzle. These plates, AKA the tectonic plates, are always moving. They slide and bump over each other. There is a rise in energy, which when released causes an earthquake, shaking the earth’s surface and everything above it. The earthquake is measured by a Richter scale, but several other methods have been developed by scientists to measure the intensity of an earthquake. A serious jolt took place two days back in Afghanistan and Pakistan with a reported value of 8.1 on the Richter scale, causing serious damage. Ten years back in October 2005, thousands of people died and whole colonies vanished in northern areas of Pakistan, with people left stranded and homeless.
