Scientists can’t know precisely when a volcano is about to erupt, but they can sometimes pick up telltale warning signs.

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

An undersea volcano off the southeastern coast of the Big Island of Hawaii has been rocked by a swarm of more than 70 ...

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

Indonesia's Disaster Agency confirmed the 10 deaths, and said search and rescue efforts continue to ensure all victims have ...

Geologic mapping has been one of the most fundamental mandates of the U.S. Geological Survey (USGS) since its establishment ...

Mauna Loa is the world's largest active volcano when measured from the ocean floor to its peak, and scientists have warned that it is due to erupt. Situated in Hawaii, Mauna Loa is one of Earth's ...

Hawaii’s “Big Island” saw some winter weather at one of its highest points this week, when snowfall blanketed the top of ...

Tiltmeters are a crucial component of the volcanic monitoring network in Hawaii ... downwind of the eruption site on Monday, Sept. 23. Mauna Loa is not erupting. Its USGS Volcano Alert Level ...

If there was an eruption at this volcano, the USGS said it would have no impact on residents. Activity at Kamaʻehuakanaloa volcano will be monitored by the Hawaiian Volcano Observatory and will ...