How deep are most magma chambers?

Most magma chambers are found at depths ranging from about 3 to 8 kilometers (1.9 to 5 miles) beneath the Earth's surface. However, their depth can vary significantly depending on the geological setting and the type of volcano. In some cases, magma chambers can be shallower or deeper, extending down to 15 kilometers (9 miles) or more in certain tectonic environments. The exact depth is influenced by factors such as the composition of the crust and the tectonic activity in the region.