Yellowstone volcano: 72 earthquakes rock US supervolcano amid fears of overdue eruption
“Yellowstone volcano experiences as many as 3,000 earthquakes each year but with every little quake and tremor fears of the volcano blowing up skyrocket.”
“Yellowstone volcano experiences as many as 3,000 earthquakes each year but with every little quake and tremor fears of the volcano blowing up skyrocket.”
Nature Runs Amok at Yellowstone 