Yellowstone Eruption Map 2024. During april 2024, the university of utah seismograph stations, responsible for the operation and analysis of the yellowstone seismic network, located 152 earthquakes in the yellowstone national park region. (courtesy of the yellowstone caldera chronicles) with the possible exception of the unwitnessed hydrothermal explosions that created it, black diamond pool’s most recent activity on july 23, 2024, was by far its largest.

The yellowstone volcano observatory (yvo) reported that at around 1000 on 23 july a small hydrothermal explosion occurred in yellowstone’s biscuit basin thermal area, located about 3.5 km nw of old faithful. Numerous videos of the event were recorded by visitors.