最終更新日：2024/07/30

(seismology) A megathrust earthquake. / A very powerful earthquake, generally with a Richter scale value exceeding 7.

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megaquake

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megaquake

noun

(seismology) A megathrust earthquake. / A very powerful earthquake, generally with a Richter scale value exceeding 7.

The megaquake caused widespread destruction and loss of life.

意味（1）

(seismology) A megathrust earthquake.

意味（2）

A very powerful earthquake, generally with a Richter scale value exceeding 7.