A pyroclastic event at Mayon Volcano triggered fresh warnings as hot ash, gas, and volcanic debris moved down the slopes.

LEGAZPI CITY — A big volume of pyroclastic materials from the crater of Mount Mayon collapsed before twilight on Saturday, blanketing at least 52 villages of various towns in Albay, including Camalig, ...

Lava effusion with collapse-fed pyroclastic density currents (PDCs) was observed at Mayon Volcano on Sunday night as the ...

Volcan de Fuego, located about 43 km southwest of Guatemala City, is the country's most active volcano.

Volcanoes are often judged by the size of their eruptions, but volcanologists measure danger ...

A volcano less than 30 miles outside of Guatemala City is once again erupting, sending ash, gas and rocks down the mountainside, the country’s National Disaster Reduction Commission reports. According ...

Volcanoes are some of the most powerful natural forces on Earth, capable of reshaping entire regions in a matter of ...

A detailed survey of the volcanic underwater deposits around the Kikai caldera in Japan clarified the deposition mechanisms as well as the event's magnitude. As a result, the research team found that ...

A large pyroclastic flow races down Mayon Volcano, sending ash sweeping across the slopes. The fast-moving surge shows why ...