Mount Etna's lava can flow at varying speeds depending on factors like viscosity and slope of the terrain. Typically, the lava flows at speeds ranging from a few meters per hour to several kilometers per hour. It can sometimes reach speeds of up to 60 kilometers per hour during fast-moving lava flows.
Mount Etna's lava can reach temperatures of around 1,170 to 1,180 degrees Celsius (2,140 to 2,156 degrees Fahrenheit) when it erupts. These high temperatures are what allow the lava to flow and create molten streams as it moves down the volcano.
The 1980 eruption of Mount St. Helens did not produce any lava flows. That eruption produced massive clouds of ash and pumice. Later activity formed a lava dome, but not lava flows. No eruption that has been directly observed at Mount St. Helens has produced lava flows, but some prehistoric eruptions have.
No. Recent eruptions of Mount Merapi have produced pyroclastic flows instead of lava flows. Pyrolastic flows are fast-moving currents of hot ash, rock, and gas. There is no way of stopping or deflecting them.
Im not sure but I think its not fast but not slow so in the middle
A mafic lava flow will move faster than a felsic lava flow due to its lower viscosity. However, felsic magma tends to erupt explosively, producing fast-moving pyroclastic flows instead of lava flows.
Mount Etna's lava can reach temperatures of around 1,170 to 1,180 degrees Celsius (2,140 to 2,156 degrees Fahrenheit) when it erupts. These high temperatures are what allow the lava to flow and create molten streams as it moves down the volcano.
Mount Hood has a few steam events, but has not had a lava flow in almost two centuries.
it is red
The 1980 eruption of Mount St. Helens did not produce any lava flows. That eruption produced massive clouds of ash and pumice. Later activity formed a lava dome, but not lava flows. No eruption that has been directly observed at Mount St. Helens has produced lava flows, but some prehistoric eruptions have.
it has pyroclastic flow and has small eruptions of ash.
Lava can't flow violently. Highly explosive eruptions such as the 1980 eruption of Mount St. Helens do not produce lava flows: they produce clouds of ash, gas, and pumice. Mount St. Helens has produced "quiet" lava flows at times.
No. Recent eruptions of Mount Merapi have produced pyroclastic flows instead of lava flows. Pyrolastic flows are fast-moving currents of hot ash, rock, and gas. There is no way of stopping or deflecting them.
MT Fuji lava flows violently.
Mount lava flow or parchment desert
Dacite lava flows at speeds orders of magnitude slower than mafic lava.
Im not sure but I think its not fast but not slow so in the middle
Mount Etna has had both explosive and "quiet" eruptions and has produced lava flows, lava fountains, and pyroclastic flows.