Ken the Brickmuppet called it. Potentially the most profoundly dangerous volcano on this planet is Iwoto, alias Iwo Jima, according to Volcano Café. Arpeggio of Blue Steel makes less sense than ever.
Incidentally, Ken notes that there might be volcanoes on Pluto.
Update: the tabloid press takes note.
So what they’re worried about is the island exploding and causing a huge tsunami.
Did they include La Palma on their list? That’s a volcanic island off the coast of Africa, and it looks like a huge risk for a similar reason. One big section of the island is perilously close to sliding off into the sea, and the result would be a tsunami which would devastate most of the western side of the Atlantic Ocean.
There was some discussion of Cumbre Vieja in the comments to earlier posts in the series, but it didn’t make the top ten.