Last Updated
：2026/01/07
活断層
Hiragana
かつだんそう
Noun
Japanese Meaning
地質学において、現在も活動していて将来も地震を引き起こす可能性がある断層のこと。
Easy Japanese Meaning
ちきゅうのじめんのきれめで、こんごもじしんでうごくかのうせいがあるもの
Chinese (Simplified) Meaning
活动断层 / 仍在地质作用下发生位移、可能引发地震的断层
Chinese (Traditional) Meaning
在地質上仍活躍、近期有位移的斷層 / 可能再次活動並引發地震的斷層
Korean Meaning
최근 지질시대에 움직임이 있었고 앞으로도 움직일 수 있는 단층 / 지진을 일으킬 가능성이 높은 단층
Vietnamese Meaning
đứt gãy hoạt động (địa chất) / đới đứt gãy đang hoạt động
Tagalog Meaning
aktibong fault (heolohiya) / bitak sa lupa na aktibo at maaaring magdulot ng lindol / aktibong bitak tektoniko
Sense（1）
(geology) active fault
（ canonical ）
（ romanization ）
（ romanization ）
（ hiragana historical ）
（ hiragana ）
Quizzes for review
See correct answer
活断層
See correct answer
This area is at high risk of earthquakes because it is close to an active fault.
This area is at high risk of earthquakes because it is close to an active fault.
See correct answer
この地域は活断層に近いため、地震のリスクが高いです。
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