No need to apologise, I fully understand your aversion to reality. It interrupts you ideology.Sorry bub.
Same mass is same mass and the bedrock is bedrock. Even if you put out pillows it wouldn't matter. It's the same mass, same height, same bedrock below. Is getting hit in the head with a sledge hammer any different with a hat on? Does removing the hat triple the impact?

Yes petros, mass is mass. But unfortunately, variables play against mass in motion. Especially when you are recording an impact, like on a seismograph, which was created to record movement, and energy, not mass.
If you were wearing a hard hat, yes, the impacted is spread out. If the hard hat cracks, and the hammer actually hits your head. The impact is greatly diminished.
If I put a piece of paper between one bowling ball and the ground, forcing the bowling ball to break through the paper on its way to the ground. The force of the impact is changed. Sure the mass is the same, but seismic recorders do not record mass. That's just stupid to insinuate. Here, read this, then we can converse on a level playing field...
Instrumentation in earthquake seismology - Google Books
Again, I know you don't do reality, but ignoring facts, logic, science and commonsense is a waste of everyone's time.