Yellowstone | U.S. Geological Survey - USGS.gov
Two of the eruptions are considered some of the world's largest volcanic events. Yellowstone's youngest eruptions have been lava flows that remain confined to the caldera of present-day …
Volcano Updates | U.S. Geological Survey - USGS.gov
Mar 1, 2025 · The Yellowstone Volcano Observatory (YVO) provides long-term monitoring of volcanic and earthquake activity in the Yellowstone National Park region. Yellowstone is the …
Yellowstone Volcano Observatory | U.S. Geological Survey
The Yellowstone Volcano Observatory (YVO) is a consortium of nine state and federal agencies who provide timely monitoring and hazard assessment of volcanic, hydrothermal, and …
Summary of Yellowstone Eruption History | U.S. Geological Survey
Nov 7, 2023 · There was a 2.3-million-year hiatus between the last significant caldera-forming event in the adjacent and older Heise Volcanic Field, and the inception of volcanic activity in …
What would happen if a "supervolcano" eruption occurred again …
USGS Scientist-in-Charge of Yellowstone Volcano Observatory, Jake Lowenstern, answers the following questions to explain volcanic features at Yellowstone: "How do we know Yellowstone …
Is Yellowstone overdue for an eruption? When will Yellowstone …
USGS Scientist-in-Charge of Yellowstone Volcano Observatory, Jake Lowenstern, answers the following questions to explain volcanic features at Yellowstone: "How do we know Yellowstone …
Questions About Yellowstone Volcanic History - USGS.gov
Volcanic activity began in the Yellowstone National Park region a little before about 2 million years ago. Molten rock (magma) rising from deep within the Earth produced three cataclysmic …
Newest Volcano Notice Including Yellowstone - USGS
Mar 1, 2025 · The Yellowstone Volcano Observatory (YVO) provides long-term monitoring of volcanic and earthquake activity in the Yellowstone National Park region. Yellowstone is the …
Geology and History of Yellowstone | U.S. Geological Survey
Nov 8, 2023 · Over the past 2.2 million years, the 17,000 km 2 (6,500 mi 2) Yellowstone Plateau has been shaped by explosive eruptions and profound collapse of the ground, enormously …
USGS Volcano Notice - DOI-USGS-YVO-2025-01-01T16:49:52+00:00
Jan 1, 2025 · Yellowstone is the site of the largest and most diverse collection of natural thermal features in the world and the first National Park. YVO is one of the five USGS Volcano …