Skip to main content
U.S. flag

An official website of the United States government

Yellowstone Volcano Observatory

Find U.S. Volcano
Current Alerts
Yellowstone
green NORMAL, 2023-03-01 16:30:18 UTC

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 earthquake activity in the Yellowstone Plateau region. The USGS arm of YVO is also responsible for monitoring and reporting on volcanic activity in the intermountain west U.S. states.

News

link

A better understanding of Yellowstone hot springs and hydrothermal systems thanks to the outstanding achievements of Robert O. Fournier

link

Ashton to Island Park: 2.1 million years of volcanic history in 30 minutes

link

Tracing the sources of ancient volcanoclastic rocks in Yellowstone using crystals