Replies to post #197809 on DD Support Board and Research Team

[janice shell]

Most islands were created by volcanic activity...

[jbsliverer]

Japan about the size of California and it's right on some major fault lines like Cali, but it's the volcanic activity that gives Japan more shaking than Cali I believe.




Map of the Earth showing fault lines (blue) and zones of volcanic activity (red). Credit: zmescience.com