I feel like it's kind of misleading to say "earth is tearing its self apart" when talking about a subduction zone. Yeah I mean the subducting plate faulting as its pulled down is breaking.. but its still a compressive collision. If you crammed two things together and one of the things cracked, saying its tearing its self apart would be a real.. stretch.
This is such a nice topic for visualisations, but not a single drawing or visual explanation. That’s unfortunate. The main pic is impressive but without context it’s disappointing a bit
Nic Zentner is a great lecturer on the unique geology of the Pacific Northwest. He has a lot of interesting material on YT. Here is the link to his academic webpage:
https://www.cwu.edu/about/directory/geological-sciences/nico...
Nice picture.