seamount 海底山

seamount 
繁: 海底山
簡: 海底山

報道指出，日本關東近海有許多被稱為「海底山」的隆起地形，由於觀測到的隆起範圍與這些海底山大小相似，中島推測是「海底山」在沉入隱沒之際積聚應力，進而導致地震頻繁。

日本地震恐慌｜日研究：東京灣海底多處隆起　或引起首都直下地震 (2025年4月20日)。香港01，取自https://www.hk01.com/article/60231109?utm_source=01articlecopy&utm_medium=referral

Nakajima’s analysis suggests that the bump is most likely a subducted seamount. It is well known that there are many seamounts, or underwater mountains, in the sea off the Kanto region.

Japan researcher: Subducted seamount may be triggering quakes in Kanto region (2025, Apr 18). NHK World. Retrieved from https://www3.nhk.or.jp/nhkworld/en/news/20250418_15/