月げっ震しん

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っ

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Meanings

1

moonquake

A seismic event on the moon. Used in scientific and astronomical contexts.

アポロ計けい画かくでは月げっ震しんの観かん測そくも行おこなわれた。
During the Apollo program, moonquakes were also observed.
月げっ震しんは地ち球きゅうの地じ震しんに比くらべて規き模ぼが小ちいさい。
Moonquakes are smaller in scale compared to earthquakes on Earth.