Are There Marsquakes on Mars?

The inside lander that's sitting on mars, it has a sized mometer on it. You can tell where the transition points are by telling when the reflection happened in exactly the direction that the wave went. And then from the density map, you can infer like a this part's less dense, it must be liquid. So they landed this thing on mars, and they saw, alike, 450 mars quakes in two thousand 19 way,. 400 mars quakes a year? Yeso more than one every day.