Caribbean Disaster Emergency Management Agency passage of Hurricane Ivan. During the mid-1990s, the sudden eruption by the Soufriere Hills volcano in Montserrat also caused the CDEMA to spring into action, to provide additional support to the people on the island. The Caribbean Disaster Emergency Response Agency (CDEMA) also regularly monitors the Soufriere Hills volcano, in addition to the active undersea volcano named Kick 'em Jenny to the north of Grenada. Members of the Regional Security System have requested military and logistical assistance through that agreement after natural disasters as well. Towards the end of the twentieth century, severe weather had been increasing, especially in the
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