a research geologist at the Hawaiian Volcano Observatory and co-author of a new study in Nature Communications. When pressure ...

An analysis of crystals in lava from the 2022 eruption of Mauna Loa has revealed an unknown magma reservoir within the ...

“Volcano Watch” is a weekly article and activity update written by U.S. Geological Survey Hawaiian Volcano Observatory ...

Kamaʻehuakanaloa volcano (formerly Lōʻihi Seamount), offshore to the southeast of the Island of Hawaiʻi, entered a period of ...

The U.S. Geological Survey's Hawaiian Volcano Observatory warned after 2 a.m. HST of the potential for volcanic ash to shoot into the atmosphere, which can damage planes. About six hours later ...

The U.S. Geological Survey says it has detected an increase seismic activity around Kamaʻehuakanaloa. The underwater volcano ...

Kilauea, one of the most active volcanoes in the world, began erupting early Monday in an area that last erupted a half-century ago, the U.S. Geological Survey’s Hawaiian Volcano Observatory said.

Tiltmeters are a crucial component of the volcanic monitoring network in Hawaii. By detecting subtle changes in ground ...

The world's biggest active volcano spans approximately 2,000 square miles and ascends about 13,600 feet above sea level - and ...

This image provided by the USGS Hawaiian Volcano Observatory shows a view from a research camera on ... [+] the north rim of the summit caldera of the Mauna Loa volcano, Monday, Nov. 28 ...