Not only do super-eruptions cause the volcano to collapse, resulting in the formation of the caldera, they eject huge amounts ...

The collapse volume at the summit nearly matched the effused lava volume on the rift zone. In this regard, 1868 was a little ...

"And the 'rocket' is, of course, the gas and rocks erupting from the volcano." Caldera collapse is fairly common, Crozier notes. So while this is the first time scientists have specifically ...

The U.S. Geological Survey describes lavanado as a wind vortex within the caldera, a large depression formed by the collapse of a volcano's central part after an eruption. The video of the ...

And then in 2018, we had a huge eruption, and we had what's called caldera collapse. The summit of Kīlauea, in chunks, sort of, collapsed in on itself and dropped down about 500 meters ...

The eruption restarted at midday when when molten rock began pouring out of a vent in Kilauea’s summit caldera, the Hawaiian Volcano Observatory said in a statement. The lava was contained ...

which result from collapse in response to withdrawal of magma from an underlying chamber. A recent study suggests that the short axis of an elliptical caldera associated with a mud volcano in ...

March 27 marks the anniversary of the onset of Mauna Loa’s dramatic 1868 eruption, when lava flows from the Southwest Rift Zone severely impacted the Ka‘u district. However, this may not have been the ...

March 27 marks the anniversary of the onset of Mauna Loa’s dramatic 1868 eruption, when lava flows from the Southwest Rift ...