marsquake

Mars +‎ quake, after the pattern of earthquake.

marsquake (plural marsquakes)

1. A quake on the planet Mars, perhaps caused by land tides or volcanic eruptions, or meteorite strikes.
   • 2003, Cliff Frohlich, Scott D Davis, Texas Earthquakes:

     It recorded several impulsive signals that might have been marsquakes...

   • 2022 December 21, @NASA, twitter‎, archived from the original on 2022-12-23:

     After more than four years, 1,300 marsquakes, and countless scientific discoveries, our @NASAInSight lander has reached the end of its mission.

• planetquake