Kilauea was also erupting – it is the youngest and southeasternmost volcano on the island located some 40km east of Mauna Loa. The USGS said last week that both Mauna Loa and Kilauea had stopped ...

Using a nearly 200-year record of lava chemistry from Kīlauea and Mauna Loa on the Big Island, scientists from University of ...

Mauna Loa last erupted in November of 2022. Kilauea last erupted in September. B oth eruptions spewed fountains of lava. T he USGS tracked an uptick of earthquake activity around Kilauea ...

HONOLULU — Federal officials raised the alert level Tuesday for the world’s largest active volcano, Hawaii’s Mauna Loa, which last erupted in 1984. The U.S. Geological Survey changed the ...

The USGS Hawaiian Volcano Observatory spearheads Volcano Awareness Month each January on the Island of Hawaii. This year, in ...

Residents and visitors alike have been watching episodic lava fountains in Halema‘uma‘u at the summit of Kilauea since late ...

Trusdell, of the U.S. Geological Survey, who has studied Mauna Loa for the past two decades. Historically, eruptive periods at Kilauea and Mauna Loa volcanoes appear to be inversely correlated.

Mauna Loa, the world's largest active volcano, is the mighty giant of Hawaii that's still bubbling away, waiting to be explored.

No tsunami was expected. The earthquake, which the US Geological Survey initially reported as magnitude 6.3, was centered on Mauna Loa’s southern flank at a depth of 23 miles, 1.3 miles ...

KAILUA-KONA, Hawai‘i — Waves of orange, glowing lava and ash blasted and billowed from the world’s largest active volcano in its first eruption in 38 years, and officials told people living ...