Big Island of Hawaii: Volcanism and Geographical Significance

Big Island of Hawaii: Volcanism and Geographical Significance

Context

 A magnitude 6.0 earthquake recently struck near Honaunau-Napoopoo on the Big Island, highlighting the tectonic and volcanic vulnerability of the Hawaiian island region.

About The Big Island

  1. It is the largest island in the Hawaiian archipelago and forms part of the U.S. state of Hawaii in the Pacific Ocean.
  2. Spread across nearly 10,432 sq. km., it is larger than all the other Hawaiian Islands combined.
  3. The island was formed by five volcanoes — Kohala, Hualālai, Mauna Kea, Mauna Loa, and Kīlauea.
  4. Mauna Loa, the world’s largest volcano by mass and volume, and Kilauea, one of the world’s most active volcanoes, remain volcanically active and continue to shape the island.
  5. The island experiences varied climatic conditions ranging from tropical rainforests to volcanic deserts and snow-covered summits.
  6. Hawaii Volcanoes National Park, located on the island, is recognised as a UNESCO World Heritage Site.