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

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

This photo was taken from a viewing area along the old Chain of Craters Road. (U.S. Geological Survey photo/E. Endo) While there were several summit eruptions at Kīlauea during the same decade ...

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. HVO continues to closely monitor Kilauea and Mauna ...

HVO continues to closely monitor Kilauea and Mauna Loa. Please visit HVO’s website for past Volcano Watch articles, Kilauea and Mauna Loa updates, volcano photos, maps, recent earthquake information, ...

More than 170 trucks - all tractor-trailer combinations - will now refuel with hydrotreated vegetable oil (HVO) across FedEx locations in Parkhouse (80 tractors), Marston Gate (54 tractors), and ...

An eruption of Kilauea volcano’s Middle East Rift Zone started Sunday, Sept. 15, near Nāpau Crater and had four eruptive phases, ending on Sept. 20. On Sunday around 4 p.m., a plume was seen on the ...

Authorities noted that seismic activity in the area has been low since then, and HVO seismometers no longer record tremors caused by magma within vents. Kilauea is a highly active shield volcano ...

Video from the USGS shows scientists collecting lava from the eruption of the Kilauea volcano in Hawaiʻi Volcanoes National Park. Which countries have the best and worst average salaries?

according to the U.S. Geological Survey's (USGS) Hawaiian Volcano Observatory. MORE: Kilauea eruption prompts red alert on Hawaii's Big Island Lava began flowing from a new fissure vent that ...