Natural hazards: frequent earthquakes; landslides; volcanic activity; floods; periodic droughts
volcanism: volcanic activity concentrated along the Andes Mountains; Sangay (elev. 5,230 m), which erupted in 2010, is mainland Ecuador's most active volcano; other historically active volcanoes in the Andes include Antisana, Cayambe, Chacana, Cotopaxi, Guagua Pichincha, Reventador, Sumaco, and Tungurahua; Fernandina (elev. 1,476 m), a shield volcano that last erupted in 2009, is the most active of the many Galapagos volcanoes; other historically active Galapagos volcanoes include Wolf, Sierra Negra, Cerro Azul, Pinta, Marchena, and Santiago
Definition: This entry lists potential natural disasters.
Source: CIA World Factbook - This page was last updated on June 30, 2015