News

When a major geologic event occurs, scientists who study such events and the people who are directly or indirectly impacted by it seek to understand...

Details about two upcoming talks presented by HVO scientists on April 23 and May 2 are posted.
 

MultiGAS instruments monitor volcanic gases at the summit

In February 2019, the USGS Hawaiian Volcano Observatory (HVO) released a preliminary map of lava flow thicknesses for Kīlauea Volcano's 2018 lower...

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

HVO Scientist-in-Charge Tina Neal talked about the status of Kīlauea and Mauna Loa volcanoes.

Routine overflight of Kīlauea summit

Volcano Watch: Probing volcanic air pollution

The end of Kīlauea's 2018 eruption this past September was accompanied by an enormous decrease in the amount of sulfur dioxide gas (SO2) emitted from...

Scientists watch for changes on and within Kīlauea