Mount Erebus: Southernmost Active Volcano in the World

Mount Erebus

Context

Mount Erebus, the world’s southernmost active volcano, has recently attracted attention for emitting tiny crystals of pure gold into the atmosphere, in addition to housing a persistent lava lake.

About Mount Erebus

  1. Mount Erebus is a stratovolcano located on the western part of Ross Island in the Ross Sea, off the coast of Antarctica.
  2. It is the second-highest volcano in Antarctica, with an elevation of 3,794 m (12,448 ft) above sea level, after Mount Sidley.
  3. It is an intraplate volcano belonging to the McMurdo Volcanic Group and is located within the Terror Rift, a part of the West Antarctic Rift System.
  4. It forms part of the Pacific Ring of Fire and is one of only two active volcanoes in Antarctica, the other being Deception Island.
  5. It is one of the few volcanoes in the world with a persistent lava lake, which has remained active since at least 1972. Its eruptions are generally Strombolian in nature, ejecting volcanic bombs onto the crater rim.