Some volcanoes never erupt, but still pose a threat. The post Why Some Volcanoes Never Erupt, But Still Pose a Threat ...

Leading to the 1959 summit eruption of Kilauea Iki, the magma chambers beneath Kilauea summit region had been refilling and repressurizing for years following the 1955 lower East Rift Zone eruption.

Magma moves through Hawaiian rift zones as dikes, which are tabular sheets of magma that move laterally and vertically ...

Lava spatters inside and flows down the side of the north vent inside Halemaʻumaʻu Crater at the summit of Kīlauea volcano on the Big Island as Episode 14 of the ongoing eruption that began Dec. 23, ...

A group of US Geological Survey (USGS) geologists have discovered signs of rhyolitic volcanism in the northeast-shifting Yellowstone caldera. The Yellowstone Caldera, a volcanic caldera and ...

Despite the catastrophic potential, the likelihood of a Yellowstone supereruption remains very low. The United States ...

Live video feeds showed magma spurting from the ground during the volcanic eruption at the Sundhnúk crater series. Magma began flowing at a volcano ... in the magma chamber and there is, for ...

which is the only magma chamber you can visit in the world. The plethora of colours inside the volcano will tantalise anyone. Since its last explosion took place 4,500 years ago, it can be ...

The ice not only hides these volcanoes but also stabilizes them. Its massive weight holds magma chambers under control, preventing frequent eruptions. But when climate change thins the ice ...

At volcanoes like Kilauea, the bubbles are primarily CO2. The density of CO2 in a fluid inclusion is sensitive to the pressure the magma was under when the CO2 was trapped in a crystal.

A HUGE volcano is on the brink of erupting with locals and holidaymakers being forced to evacuate after a red alert was issued. Molten hot magma has already begun flowing from under Iceland's ...