噴火

1. Origins, structure, and basic meaning

• Structure: 噴火 is read ふんか and means a volcanic eruption.
• Basic usage: It is used for a residents' evacuation drill or smoke rising from a mountain without an eruption following.

2. Common pitfalls and similar expressions

• The result expressed by 至らなかった
  • 噴火には至らなかった means the situation did not progress to an eruption. The negative past form of 至る(いたる) marks that the result was not reached.