Volcano Updates | U.S. Geological Survey - USGS.gov
Mar 2, 2026 · Yellowstone Caldera activity remains at background levels, with 74 located earthquakes in February (largest = M2.4). Deformation measurements indicate a pause in the uplift that had been …
America’s largest supervolcano shows signs of waking up - MSN
The U.S. Geological Survey maintains a dedicated page for volcano updates that tracks earthquakes, ground deformation, and changes in geyser activity.
Yellowstone’s supervolcano is creating a 19-mile bulge
Feb 11, 2026 · A 2025 study from the United States Geological Survey determined that Yellowstone’s magma chamber currently contains a low amount of molten rock, but there is still enough for some …
Yellowstone Scientists Monitor Chicago-Sized Bulge Along Volcano's ...
Jan 25, 2026 · Scientists are monitoring a city of Chicago-sized swath of rising ground at the northern volcanic rim of the Yellowstone Caldera in Yellowstone National Park. Scientists say the area has …
We finally know where the Yellowstone volcano will erupt next
Jan 9, 2025 · Grand Prismatic Spring at Yellowstone National Park. A new study suggests that future eruptions at Yellowstone will likely occur in the northeastern portion of the national park.
Yellowstone shows renewed activity after 160000 years as scientists ...
Jul 12, 2025 · Yellowstone National Park, renowned for its geothermal features and volcanic history, is beginning to show signs of renewed activity after remaining inactive for approximately 160,000 years.
Volcano - Yellowstone National Park (U.S. National Park Service)
Apr 18, 2025 · A monthly activity summary, real-time monitoring of seismicity and water flow, and near real-time monitoring of ground deformation, can be found at the Yellowstone Volcanic Observatory …
Scientists discovered a city-sized bulge on the Yellowstone volcano’s ...
Jan 29, 2026 · In the event of any future activity, we would have plenty of notice. Yellowstone is closely monitored and signs of significant seismic disturbances would show up decades in advance.
Is the Supervolcano in Yellowstone About to Erupt? - nautil.us
Feb 13, 2026 · Is Yellowstone’s dormant supervolcano finally ready to erupt and devastate the planet? Not necessarily, says geophysicist Michael Poland, who heads the USGS Yellowstone Volcano …
Yellowstone's supervolcano is bulging again. Here's why scientists …
Feb 4, 2026 · Mike Poland, scientist-in-charge at the Yellowstone Volcano Observatory, said this does not mean the volcano is about to erupt. An eruption would require much shallower magma and …