Articles sur Pyroclastic flows

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Ivan Rodriguez and Juan Ortiz are still searching for relatives who disappeared in San Miguel Los Lotes during Guatemala’s June 3 Fuego volcano eruption. The government’s rescue mission has now ended. AP Photo/Rodrigo Abd

After volcano eruption, Guatemalans lead their own disaster recovery

Guatemala has ended its Fuego volcano rescue mission and declared 110 dead. But people in the hot, ash-covered eruption zone say that the real death tally is much higher and that they'll keep digging.
Lifeguards and volunteers run across an ash covered slope after the June 3 eruption of the Fuego volcano in Guatemala. Esteban Biba/AAP

From Kilauea to Fuego: three things you should know about volcano risk

Important points about volcanoes: location matters, explosiveness can be predicted to an extent, and fast-moving flows of volcanic materials (known as pyroclastic flows) are deadly.
Balinese farmers with Mount Agung in the background. Areas with high volcanic activity also have some of the world’s most fertile farmlands. Reuters/Darren Whiteside

How Mount Agung’s eruption can create the world’s most fertile soil

Volcanic ash can cause a nuisance to farmers, burying agricultural lands and damaging crops. But in the long term, this ash will create highly productive soil that can support huge populations.

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