How could we explore this further? Anyone?
Well, if the map of earthquakes recorded recently in Yellowstone is correct, then a surprising number of “M6” earthquakes have occurred in the region recently. These are strong earthquakes not the usual lower magnitudes common for the area.
That’s assuming the map is correct and really did come from someone from the Univ of Utah. Who knows its some website with an annoying amount of pop-up ads. I may have reason to worry about my phone more than Yelloowstone after visiting that site.
Anyway, as another pointed out, not much can be done about it, should it chose to erupt. All life on the planet (higher than a bacterium or maybe simple fungi or algae) would be dead in 5 years. No “prepping” would save anyone either.