I randomly learned that a new volanic island was formed last month near Iwo Jima (Japan) after an underwater volcano erupted for over a month.
This is an image from the Copernicus satellite, side by side with an image from Google Earth.
Fascinating! 
Discussion
*volcanic 😊 Awesome!
Maybe one day, there will be a merchant accepting Bitcoin there haha
looks like someone's playing with the terrain tool 😆
I caught a video about this a few weeks ago. It's pretty cool. The first island washed away but this second one seems to have stuck. Its also worth noting iwo jima has risen a few meters since the 40's.