There are several types of earthquakes, primarily categorized based on their causes and the geological processes involved. The most common types include tectonic earthquakes, which occur due to the movement of tectonic plates; volcanic earthquakes, which are associated with volcanic activity; and collapse earthquakes, which result from the collapse of underground caves or mines. Tectonic earthquakes can be further divided into three main types: transform, convergent, and divergent earthquakes, depending on how the tectonic plates interact with each other. Each type of earthquake has distinct characteristics and can lead to varying levels of destruction and impact on the environment and human life.