I hadn't heard of this before, but found it fascinating! Has anyone else seen this, or are you familiar with it? Am I the only one who hadn't?
'The Indian Ocean has the world’s largest gravity hole. Now we know why' ....
https://bigthink.com/strange-maps/indian-ocean-gravity-hole/
@Dreamnghrt
I hadn't heard of it - not even in 2 geology classes during college!