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News
Google Earth map showing the location of Yellowstone Caldera’s antipode
5+ mon, 3+ week ago (66+ words) USGS (.gov) Official websites use.gov Secure.gov websites use HTTPS Google Earth map showing the location of Yellowstone Caldera’s antipode, the Kerguelen Plateau in the southern Indian Ocean, and Heard and McDonald Islands, which host active volcanoes. 1300 SE Cardinal…...
Satellite mapping of thermal ground at Secret Valley Hot Springs, Yellowstone National Park
6+ mon, 2+ week ago (155+ words) (a) NAIP (National Agriculture Imagery Program) natural-color aerial photograph of Secret Valley Hot Springs, in the backcountry between Norris Geyser Basin and Madison Junction, from September 25, 2015, showing snow-free zone mapping based on snowy wintertime imagery from multiple years. The mapped boundaries…...
Biscuit Basin webcam | U.S. Geological Survey
1+ mon, 2+ week ago (462+ words) The camera view is east-southeast from the seismic/infrasound monitoring station in Biscuit Basin, Yellowstone National Park. Black Diamond Pool, which was the site of a hydrothermal explosion on July 23, 2024, is the steaming hot spring in the right-middle ground, and…...
Deformation and seismicity during 2024-2025 associated with Norris Uplift Anomaly, Yellowstone National Park
8+ mon, 4+ day ago (347+ words) Map of horizontal velocities between July and December 2025 at Global Positioning System (GPS) stations P711 and NRWY (arrows and yellow circles; arrow length gives displacement rate) in the area between Norris Geyser Basin and Madison Junction. Dashed black line indicates boundary…...
Yellowstone earthquakes that are related to ground deformation
7+ mon, 1+ week ago (187+ words) We know that Yellowstone is an active volcanic system due to the high rate of seismicity and the active ground deformation. What happens when those two things are happening simultaneously, like they are right now? Yellowstone Caldera Chronicles is a…...
A new camera is now observing activity in Biscuit Basin
1+ mon, 1+ week ago (158+ words) Michael Poland, geophysicist with the U.S. Geological Survey and Scientist-in-Charge of the Yellowstone Volcano...
Echinus Geyser is back in action! For now…
6+ mon, 1+ week ago (447+ words) Michael Poland, geophysicist with the U.S. Geological Survey and Scientist-in-Charge of the Yellowstone Volcano...GeyserTimes database for Echinus Geyser, U.S. Geological Survey Professional Paper 1456, and research by M.A. Bellingham....
Volcanism on the other side of the world from the Yellowstone Caldera
5+ mon, 2+ week ago (479+ words) Hurwitz, research hydrologist with the U.S. Geological Survey. In his 1864 science fiction novel Journey to the...
Yellowstone’s thumping hot springs
2+ week, 6+ day ago (200+ words) Michael Poland, geophysicist with the U.S. Geological Survey and Scientist-in-Charge of the Yellowstone Volcano...
Convening on caldera collapses
2+ mon, 1+ week ago (200+ words) Anderson, volcano geophysicist with the U.S. Geological Survey. Eruptions aren't just explosive – they can...