> marsquakes I thought you made that term up, but apparently not: https://en.wikipedia.org/wiki/Marsquake https://en.wikipedia.org/wiki/Marsquake And some mor

> marsquakes I thought you made that term up, but apparently not: https://en.wikipedia.org/wiki/Marsquake https://en.wikipedia.org/wiki/Marsquake And some more quakes: https://en.wikipedia.org/wiki/Quake_(natural_phenomenon) https://en.wikipedia.org/wiki/Quake_(natural_phenomenon)