The phenomenon in which materials such as steam, magma, and rock fragments are expelled from the Earth's interior to the surface, typically associated with volcanic activity.
An explosive release of molten rock and ash from a volcano, often resulting in a significant geological event characterized by the ejection of volcanic materials.
The process in which a volcano experiences a violent outpouring of lava and volcanic gases, marking a significant alteration in its geological state.
Example:
その火山は今年２度噴火した。
A geological feature formed at the summit of a volcano, where volcanic materials such as lava and ash escape during an eruption.
The specific opening or vent through which volcanic eruptions occur, characterized by a circular or bowl-like depression.
A depression at the top of a volcano that serves as the outlet for magma and gases during volcanic activity, often leading to explosive or effusive eruptions.
A significant volcanic event characterized by the explosive release of magma, gas, and ash, often leading to widespread destruction and disruption in the surrounding area.
A powerful geological occurrence marked by the ejection of materials from a volcano, which can result in dramatic changes to the landscape and impact local climates.
An intense and forceful release of volcanic materials that can produce pyroclastic flows, ash clouds, and lava fountains, causing hazards to life and property in the vicinity.
A cataclysmic eruption from a volcano that not only affects the immediate environment but also has the potential to influence global weather patterns and air quality.