Just off the boardwalk at Haʻakulamanu (Sulphur Banks) in Hawaiʻi Volcanoes National Park, beneath an unassuming pile of ...

That bathymetric survey, by colleagues at University of Washington, showed dramatic depth changes, including new eruptive deposits, scars from landslides on the volcano’s flanks and a large new summit ...

Volcano Watch” is a weekly article and activity update written by U.S. Geological Survey Hawaiian Volcano Observatory scientists and affiliates. Today’s article is written by Hawaiian Volcano ...

Lava fountains inside Kilauea’s Halemaumau crater climbed to about 660 feet (200 meters) on Nov. 5, and the plume above them ...

On the night of Sept. 30, as flames, spatter and lava flows erupted from the north and south vents in Halemaʻumaʻu at the summit of Kīlauea, magma was also making a new path below the surface of the ...

Kīlauea volcano sent towering fountains of lava into the Hawaiian sky on Thursday, Nov. 5, some reaching heights of more than 600 feet. The eruption continued into the evening, when the setting sun ...

Cameras used to monitor Kilauea’s lava fountains, shown during episode 44 on April 9. The left camera is a timelapse camera ...

Kilauea eruption 2026: USGS Hawaiian Volcano Observatory says Episode 55 high-fountain timing can no longer be predicted after a shallow magma intrusion on September 30 split the tiltmeter signal used ...

More than 200 earthquakes beneath Kīlauea’s summit prompted temporary trail closures at Hawaiʻi Volcanoes National Park. Officials warned visitors about rockfalls, volcanic gas emissions and glassy ...

During a two-week trip to American Samoa in August and September, USGS Hawaiian Volcano Observatory staff repaired and serviced the volcano monitoring network and conducted joint K-12 outreach with ...

Just off the boardwalk at Ha‘akulamanu (Sulphur Banks) in Hawaii Volcanoes National Park, beneath an unassuming pile of rocks ...