What are three steps that most often occur in the formation of a caldera?

The formation of a caldera typically involves three key steps: First, a volcanic eruption leads to the violent expulsion of magma and gases, resulting in a significant loss of pressure in the magma chamber. Second, the emptying of the magma chamber causes the ground above it to collapse, forming a large depression. Finally, this depression can be further modified by subsequent volcanic activity, such as the accumulation of ash, lava flows, or the formation of new volcanic features within the caldera.