Information about the formation of earthquakes centers on the movement of Earth's tectonic plates, which build up energy at their boundaries due to pressure. When this energy exceeds the friction holding the plates in place, they suddenly shift, releasing energy and causing an earthquake. Various resources, including the USGS and several educational websites, provide extensive details on the mechanisms behind earthquakes. While some users seek more in-depth information, the consensus is that the fundamental processes are well understood, though complexities remain for certain earthquake types. Overall, numerous online resources can enhance understanding of earthquake formation.