Mt. Pinatubo erupted a few times in 1991, and then in 1992.
During its large eruptions, the volcano spewed out more than 5 cubic km of magma and sent an ash cloud 35 km into the air! (more info e.g., here & here )
Moreover, that time, there was also a typhoon that “helped” to spread ash (and “everything”) to towns surrounding the volcano. 🙁
It was a huge natural catastrophe.