Volcanoes And Earthquakes Questions Medium
The Mercalli scale is used to measure and assess the intensity of earthquakes based on the observed effects and damage caused by the seismic event. It provides a subjective evaluation of the earthquake's impact on people, buildings, and the environment, rather than measuring the actual energy released by the earthquake. The scale consists of 12 levels, ranging from I (not felt) to XII (total destruction), and helps in understanding the local impact and potential consequences of an earthquake.