An earthquake occurs when the release of energy within the earth’s crust, which in frequency, size, and types of earthquakes found in a specific place over time. The seismism of a particular zone is a measure of over seven that can cause substantial damage in the surrounding zones based on the depth of the earthquake. It is a way of explaining the severity of the quake, as earthquakes over seven can be fatal.
The critical difference between 7.1 and 7.2 is that 7.2 is more destructive and extreme. Seismometers determine this measure of amplitude. People often do not understand that even though the difference between the two appears minute on paper, 7.2 causes twice the amount of damage.
This percentage is because the Richter scale means that there is a 100 percent increase in the amplitude of seismic waves. Simply put, it is a measurement of the shaking that is experienced during an earthquake.