News

Continued high levels in Halema‘uma‘u

The Halema‘uma‘u lava lake reaches to within 38 m of crater floor. 
 

Views of the lava lake in Halema‘uma‘u.

A new fact sheet on Mauna Loa titled "Mauna Loa—History, Hazards, and Risk of Living With the World’s Largest Volcano" is now available. This week's...

Aerial views of Halema‘uma‘u 'overlook' vent lava lake.

Lava lake in Halema‘uma‘u overlook vent at high level.

A hazards assessment for Lassen Volcanic Center, California, is now available for download from the USGS Publications Warehouse.

In mid-October, U.S. Geological Survey volcanologists and geophysicists plan to conduct the first comprehensive, high-resolution airborne magnetic...

On trade wind days, which prevail much of the year, visitors to Kīlauea's summit are greeted by the majestic sight of a towering eruption plume that...

Videos of lava lake in Halema‘uma‘u overlook vent.