The Volcano Disaster Assistance Program was developed by the U.S. Geological Survey and U.S. Office of Foreign Disaster Assistance

Office of Foreign Disaster Assistance

The Office of U.S. Foreign Disaster Assistance is an organizational unit within the U.S. Agency for International Development that has delegated responsible for directing and coordinating U.S. Government relief assistance overseas. Within USAID, OFDA resides within Bureau of Democracy, Conflict,...

 after the eruption of Nevado del Ruiz

Nevado del Ruiz

The Nevado del Ruiz, also known as La Mesa de Herveo or Kumanday in the language of the local pre-Columbian indigenous people, is a volcano located on the border of the departments of Caldas and Tolima in Colombia, about west of the capital city Bogotá. It is a stratovolcano, composed of many...

 in 1985 that killed 23,000 people. The program responds to selected volcanic crises around the world, to assist in saving lives and property and to reduce economic losses.

When Mount Pinatubo

Mount Pinatubo

Mount Pinatubo is an active stratovolcano located on the island of Luzon, near the tripoint of the Philippine provinces of Zambales, Tarlac, and Pampanga. It is located in the Tri-Cabusilan Mountain range separating the west coast of Luzon from the central plains, and is west of the dormant and...

 erupted in 1991, the Philippine Institute of Volcanology and Seismology

Philippine Institute of Volcanology and Seismology

The Philippine Institute of Volcanology and Seismology is a Philippine national institution dedicated to provide information on the activities of volcanoes, earthquakes and tsunamis, as well as other specialized information and services primarily for the protection of life and property and in...

 and U.S. Geological Survey had monitored the volcano. With the help of the Volcano Disaster Assistance Program's crisis-response team, about 75,000 people and US$250 million to $375 million worth of equipment were evacuated before the major eruption.