Have you actually looked at the seismometers and the information they provide. Have you looked at the rate of error, guessing, and predictions used? Have you looked at the different types, and how they read information at the depth the core of the earth is?
Or did you just take the word of someone who came up with it. I havent looked at it, i am just saying. Have you heard scientist say what other planets are made of? No seismometers there
I don't trust much since I learned nasa cgi's and uses compilations and artist renditions on their photos, and very little i have seen from them is real
panspermia, the seeded theory and so on, and different variations. Its like if you look at the complexity of the systems in your body, there is no way it could actually evolve and be functional. The odds are to astronomical, so it had to be changed to humans being seeded