American University of the Caribbean of Texas) to help place AUC in their temporary Campus. Classes started again on 17 October 1989 for 3 semesters before returning to Montserrat. The Montserrat campus was rebuilt and AUC reopened it for classes in September 1990. Long thought to be dormant, the Soufrière Hills volcano on Montserrat erupted on 18 July 1995, rendering much of the island uninhabitable, including the entire city of Plymouth. Students and faculty were evacuated, and the campus was buried under volcanic ash. AUC reopened its operations in September 1995. 250 students were sent to a temporary location in Belize and 280 students were
São Miguel Island the third volcano on São Miguel, the Água de Pau Volcano started erupting on the western flank of Povoação volcano in two phases. The first phase, composed of the older materials, erupted from lava flows and Trachyte pyroclasts, the secondary phase corresponded to volcanic products that began erupting 400,000 years ago. These latter deposits included pyroclastic, trachyte flows (lava and surges), mud flows and a mixture of basalts. In what would become the western portion of the island a fourth volcano formed: the Sete Cidades Volcano erupted 200,000 years ago and continued to erupt until about 36,000 years ago. Between