News

A question we hear often is Will the lava erupting in Halemaʻumaʻu eventually flow out of Kīlauea summit caldera?  

The USGS Hawaiian Volcano Observatory (HVO) has been publishing weekly “Volcano Watch” articles for over 30 years. Now, we are launching another...

USGS Hawaiian Volcano Observatory (HVO) staff are often asked, “Will lava erupted during the ongoing Kīlauea summit eruption in Halemaʻumaʻu...

USGS Hawaiian Volcano Observatory scientists completed a helicopter overflight of Halema‘uma‘u on July 16, following Kīlauea summit eruption episode...

Episode 51 of lava fountaining in Halemaʻumaʻu began at the summit of Kīlauea began at 8:30 a.m. HST on July 15, 2026.

On Tuesday, July 14, USGS Hawaiian Volcano Observatory geologists completed a brief monitoring helicopter overflight of Halema‘uma‘u crater at the...

New eruption maps depict the Kīlauea summit eruption within Halema‘uma‘u crater that began on December 23, 2024.

Two articles recently published by USGS Hawaiian Volcano Observatory staff highlight livestreaming cameras and Mauna Loa's 1868 eruption. 

On Tuesday, July 7, USGS Hawaiian Volcano Observatory geologists completed a brief monitoring helicopter overflight of Halema‘uma‘u crater at the...

Last Saturday, June 27th, marked a golden milestone—Hawaii’s 50th lava fountaining episode in the ongoing Halemaʻumaʻu eruption at Kīlauea’s summit.