Claims that the US government or USGS is concealing evidence of an imminent Yellowstone supervolcano eruption that would devastate North America, or that seismic and geothermal data are being misrepresented to prevent public panic. The USGS Yellowstone Volcano Observatory (YVO) publishes its monitoring data in real time. The current probability of a large-scale Yellowstone eruption in any given year is approximately 1 in 730,000.