March 27 marks the anniversary of the onset of Mauna Loa’s dramatic 1868 eruption, when lava flows from the Southwest Rift ...

March 27 marks the anniversary of the onset of Mauna Loa’s dramatic 1868 eruption, when lava flows from the Southwest Rift Zone severely impacted the Ka‘u district. However, this may not have been the ...

The Associated Press In this aerial photo released by the U.S. Geological Survey, the Mauna Loa volcano is seen erupting from vents on the Northeast Rift Zone on the Big Island of Hawaii on Monday.

Kilauea began continuously releasing lava from its summit caldera inside Hawaii Volcanoes National Park on Wednesday morning ...

The hazards attached to the eruption of Hawaii's Mauna Loa volcano appear to be mostly ... to a Monday statement from the United States Geological Survey (USGS). However, as of last Thursday ...

The Mauna Loa, the world's largest active volcano, has been reported Monday to be erupting for the first time in nearly 4 decades. Webcam footage released by the U.S. Geological Survey (USGS ...

Ken Hon, who works for the USGS as the Scientist In Charge at the USGS Hawaiian Volcano Observatory, joined us to explain what the increase in seismic activity at Mauna Loa means. He also ...

The U.S. Geological Survey (USGS ... It doesn't appear the earthquake had any impacts on Mauna Loa or Kīlauea volcanoes. "This earthquake is likely associated with lithospheric flexure caused ...