The pyroclastic flow and volcanic ash spewed out by the Aira caldera in southern Kagoshima Prefecture in Kyushu was 1.5 times larger than previous research estimates and reached a depth of about ...

Bárðarbunga volcano in the north of Iceland could be waking up after an earthquake "swarm" was reported this week.

The latest eruption of Kilauea, one of the world’s most active volcanoes, is the fourth such episode that began on December 23.

The summit eruption at Kilauea volcano appears to have entered its forth eruptive episode Wednesday morning, the U.S.

Violent eruptions continue in Hawaii, sending lava hundreds of feet into the air and spreading glass threads over nearby areas.

This is the spectacular moment Kilauea Volcano spewed lava fountains as it continued to erupt in Hawaii. Dramatic video shows the fiery red geysers bursting from the ground on January 16. The United ...

Kilauea volcano in Hawaii is erupting with fountains of lava. Check out a USGS livestream from within the Halema'uma'u crater.

Magma composition may drive volcanic tremor Daily ashfall sampling at Cumbre Vieja volcano in the Canary Islands demonstrates potential for near-real-time eruption monitoring and forecasting tool ...

the U.S. Geological Survey Hawaiian Volcano Observatory said. According to USGS, the eruption began around 9:15 a.m. in the summit caldera of Halemaumau Crater, with a small lava flow exiting the ...