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Last year at Kīlauea Volcano, water appeared within the summit caldera where a lava lake had been for the previous decade. This piece covers the...

Views of Kīlauea's growing summit water lake; Sulphur Banks and Steam Vents; gravity survey at Kīlauea summit

You may have seen the Yellowstone Volcano Observatory’s “Caldera Chronicles” article about their new-and-improved website, in which they hint at a...

Vibrant color variations at Kīlauea's summit water lake

Over the past two decades, the USGS Hawaiian Volcano Observatory (HVO) has set up a camera network system to monitor visual changes at Kīlauea and...

Continued slow rise of water in Halema‘uma‘u

September 3, 2020 — Kīlauea

Kīlauea's 2018 summit collapse dramatically transformed the geometry and appearance of Halema‘uma‘u crater and Kīlauea caldera. Last week's "Volcano...

The USGS has recently published a "Campaign GPS measurements on the Island of Hawai‘i collected by the Hawaiian Volcano Observatory in 2019." This...

The USGS has recently published a data release that completes the 1979–2018 sulfur dioxide emission rate record for Kīlauea Volcano, Hawaii. Kīlauea...