Hawaiian Volcano Observatory


HVO monitors the active volcanoes in Hawaii, assesses their hazards, issues warnings, and advances scientific understanding to reduce impacts of volcanic eruptions. 


Date published: September 25, 2020

Photo and Video Chronology - Kīlauea - September 23, 2020

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

Date published: September 24, 2020

Volcano Watch — HVO’s new website is more accessible and mobile-friendly

You may have seen the Yellowstone Volcano Observatory’s “Caldera Chronicles” article about their new-and-improved website, in which they hint at a change coming to the Hawaiian Volcano Observatory’s (HVO) website, too. It’s...

Date published: September 18, 2020

Photo and Video Chronology - Kīlauea - September 18, 2020

Vibrant color variations at Kīlauea's summit water lake

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