News

A new Kīlauea eruption began in a remote area of Hawaiʻi Volcanoes National Park on Sunday, September 15, 2024. This is the first eruption on Kīlauea...

Since July 2024 activity, at Kīlauea has been punctuated by two periods of intense unrest, centered on the upper East Rift Zone (ERZ). The periods...

"An avalanche of mud...covering the countryside like a tidal wave."

Photography has been a crucial part of volcano monitoring in Hawaii going back to the start of the USGS Hawaiian Volcano Observatory (HVO). In 1911...

Just as people have many ways to describe the world around them, scientists can also come up with multiple words for similar things. Take "ignimbrite"...

Last month, the Hawaiʻi County Civil Defense Agency, Hawaiʻi Volcanoes National Park, and the U.S. Geological Survey (USGS) Hawaiian Volcano...

How did Paoha Island in the Mono Lake Volcanic Field get its name? It didn't just spring up from nowhere...but it is related to hot springs!

The Pacific Internship Programs for Exploring Science (PIPES) is celebrating its 30th anniversary of growing the next generation of aloha ʻāina...

Remember when a little puddle of green water was spotted in Halemaʻumaʻu? Time flies, because that was late July 2019—over five years ago! And because...

"Time to go"… words that none of us at the USGS Hawaiian Volcano Observatory (HVO) wanted to hear.