Costa Rica’s Turrialba volcano belched a column of gas and ash up to 3,280 feet (1 km) into the air on Thursday in its most powerful eruption in two decades, and local authorities started to evacuate residents from the surrounding area.
Four explosions emanated from the volcano in central Costa Rica on Thursday, and ash reached parts of the capital San Jose some 30 miles (50 km) away, where the airport was closed. It was the volcano’s strongest eruption since 1996. MORE