News

A USGS-led expedition in the Aleutian Arc off Alaska will provide critical information on energy resources, underwater earthquakes and other hazards...

A USGS Hawaiian Volcano Observatory helicopter monitoring overflight of the summit of Kīlauea on June 27 provided aerial overview of the eruption site...

The F1cam, KWcam, and continuous laser rangefinder went offline on March 26 of this year, as tephra fallout from lava fountaining during episode 15 of...

The spectacular series of Kīlauea eruption episodes over the past six months has been remarkably safe for public viewing, but a simple change in the...

A new map shows thickness values for lava flows within Halema‘uma‘u crater from the Kīlauea summit eruption that began on December 23, 2024. And UAS...

Episode 26 of the Kīlauea summit eruption was active for 9 hours on June 20.  High fountains during episode 26 reached approximately 380 meters (1246...

The Hawaiian Volcano Observatory Bulletin series was an informal publication issued between the years 1913 to 1929. Individual issues contain...

As another school year ends, the USGS Hawaiian Volcano Observatory (HVO) welcomes two new summer interns: Kamalani Poepoe and Ruth Gale. With an...

A USGS-led expedition in the Aleutian Arc off Alaska will provide critical information on energy resources, underwater earthquakes and other hazards...

HVO staff are conducting the annual Mauna Loa GPS campaign and the ongoing Kīlauea summit eruption that began on December 23, 2024, is currently...