Volcanic Eruption in Yellowstone Caldera, Yellowstone National Park, Wyoming | Er

Yellowstone Volcano Observatory monthly update July 1, 2025, 10:27 a.m. MDT https://ow.ly/NmoN50WjbVj SUMMARY Yellowstone Caldera activity remains at background levels, with 60 located earthquakes in June (largest = M2.7). Deformation measurements indicate that the annual summertime pause in long-term caldera subsidence started in June. Another small eruption of Black Diamond Pool in Biscuit Basin was recorded by a webcam on June 12 at 6:25 a.m. MDT (see attached video). RECENT WORK AND NEWS Min

🚨 YELLOWSTONE IS MOVING AGAIN A new update from the Yellowstone Volcano Observatory confirms that the caldera has resumed subsidence – in simple words, the ground in parts of Yellowstone is slowly dropping. This sinking restarted in mid-October after the usual summer pause, and it sits on top of a long trend of subsidence that has been going on since about 2015. We also now know, from new studies, that Yellowstone has huge, complex magma storage zones, not one simple chamber. Only a fraction of