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

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

A magnitude 4.8 earthquake shook the southeastern flank of Mauna Loa volcano on Hawaii island overnight, the U.S. Geological Survey said today.

COURTESY USGS This map shows the location of a 4.8 magnitude earthquake on Hawaii island early Tuesday morning. A magnitude 4.8 earthquake shook the southeastern flank of Mauna Loa volcano on ...

COURTESY USGS This map shows the location of a 4.8 magnitude earthquake on Hawaii island early Tuesday morning. A magnitude 4.8 earthquake shook the southeastern flank of Mauna Loa volcano on Hawaii ...

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

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

Mauna Loa is classified as a shield volcano, indicating that its eruptions are typically mild and extended, rather than violent. The USGS Hawaiian Volcano Observatory (HVO) keeps a close eye on ...

Over the past century, technological advancements have vastly improved volcano monitoring. One key innovation was the ...

Nearly 20 people, several within minutes to an hour of Pusch’s post, replied after the Big Island was jolted by an unexpected ...

PAHALA (HawaiiNewsNow) - Some Hawaii Island residents felt a jolt early Tuesday morning because of an earthquake just outside ...