The 5 Deadliest Earthquakes Ever Recorded According to the United States Geological Survey, an “earthquake is a term used to describe both sudden slip on a fault, and the resulting ground shaking and radiated seismic energy caused by the slip, or by volcanic or magmatic activity, or other sudden stress changes in the earth.” Every year, there are around 20,000 earthquakes that occur, and throughout history, […] Brains Jesse | August 11, 2021 0 Comments