During the last few days, volcanic activity was recorded in Nevado del Ruíz, seismic movements ... The current activity of Ruiz is associated with the fracturing of a rock inside the volcanic ...

On the afternoon of this Monday, April 11, the Colombian Geological Survey (SGC) and the Manizales Risk Management Unit reported that the Nevado del Ruiz volcano emitted a column of smoke with ...

Ashes emitted by Colombia’s volcano Nevado del Ruiz has negatively affected tourism, transport and agriculture in the central-eastern region, local media reported Tuesday. A May 29 earthquake sent ...

After the eruption of Nevado del Ruiz killed more than 23,000 people in Colombia in 1985, the U.S. Office of Foreign Disaster Assistance asked the U.S. Geological Survey to design a program to ...