News

Digital database of the geologic map of the middle east rift geothermal subzone, Kīlauea Volcano, Hawaiʻi: USGS Data Series 1111 

In high school physics, we are taught that gravity is a constant—9.8 meters per second squared is the gravitational acceleration on Earth, and it is...

Routine overflight of Kīlauea summit

Volcano Watch: Probing volcanic air pollution

Scientists watch for changes on and within Kīlauea

Yellowstone's thermal areas are the surface expression of the deeper magmatic system, and they are always changing.  Recently, we have discovered...

Volcano Watch: "New outcrops make good geology"

LERZ lava flow near Isaac Hale Beach Park

GPS station on Mauna Loa.

On March 26, 2019, in response to reduced activity on the volcano, HVO lowered the Volcano Alert Level for Kīlauea's ground-based hazards from...