The last time Mauna Loa erupted was in 1984. Most of the U.S. volcanoes that scientists consider to be active are found in ...

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 ...

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

The recent eruption at Napau Crater ... Mauna Loa is not erupting. Its USGS Volcano Alert Level is at NORMAL. No earthquakes were reported felt in the Hawaiian Islands during the past week.

A fissure on the northwestern crater wall of Makauopuhi Crater on the East Rift Zone of Kīlauea sent lava cascading into the ...

Around our solar system, violent eruptions ... volcanoes. GUPTA: On Earth, we also have volcanoes in the middle of a plate, not just the boundary. These are called hotspot volcanoes, and Hawaii ...

The last time Maunaloa erupted was in 1984. Most of the U.S. volcanoes that scientists consider to be active are found in ...