Richter Scale, developed in 1935 by Charles Richter, is typically a measurement of ground motion generally used for expressing the intensity of an earthquake. It is based on powers of ten which essentially means that an earthquake measuring ‘4’ on the Richter Scale has a recorded seismograph amplitude 10 times greater than the one measuring…
The earth is divided into three layers: the upper crust, the middle mantle and the innermost core. The upper crust is made of solid plates, called tectonic plates. Some plates are under the ocean too. The mantle is semi solid and the tectonic plates slide over the mantle, causing an earthquake. Every year over one…
On 23 January 1556 in Shaanxi, China, a devastating earthquake took place. It was the era of the Ming Dynasty. Most of the people were living in artificial caves at that time. The epicentre of the earthquake was the Wei River Valley in Shaanxi Province. More than 8,30,000 people got killed as the artificial caves…
