The world's biggest active volcano spans approximately 2,000 square miles and ascends about 13,600 feet above sea level - and ...
Mauna Loa first erupted Sunday around midnight, after several months of seismic unrest that put the island on alert for potential imminent eruption. The volcano last erupted in 1984, when lava ...
A magnitude 4.8 earthquake shook the southeastern flank of Mauna Loa volcano on Hawaii island overnight, the U.S. Geological Survey said today.
Tiltmeters are a crucial component of the volcanic monitoring network in Hawaii. By detecting subtle changes in ground ...
The U.S. Geological Survey says it has detected an increase seismic activity around Kamaʻehuakanaloa. The underwater volcano ...