This is the 12469th most frequent German word.
vulkanausbruch
Volcanic eruption.
The word 'Vulkanausbruch' is used here as a noun referring to a specific event of a volcanic eruption.
Der letzte Vulkanausbruch hatte verheerende Auswirkungen auf die Umgebung.
The last volcanic eruption had devastating effects on the surroundings.
'Vulkanausbruch' functions as a noun representing a discussed subject or topic.
Ich habe einen Bericht über den Vulkanausbruch gelesen.
I read a report about the volcanic eruption.
This usage of 'Vulkanausbruch' portrays a temporal event preceding the described change in the sky.