Somehow the plate is moving across a mantle hot spot.
Later/more recent activity:
There has been no shortage of eruptions:
Makes sense. But Norris makes people nervous. Isn’t that ground zero, where the last supervolcano erupted? Of course a lot can change in 640,000 years!
Somehow the plate is moving across a mantle hot spot.
Later/more recent activity:
There has been no shortage of eruptions: