Kilauea hawaii lava flow

Lava flow from Kilauea volcano, Hawaii: one of the world's most active volcanoes, erupting continuously since 1983, shaping the Big Island's landscape.

About this subject

Kilauea is a shield volcano located on the Big Island of Hawaii, within Hawai‘i Volcanoes National Park. Its most recent eruption began in September 2021 and continues to the present, with lava flowing from the summit and occasionally from flank vents. The typical lava types are pahoehoe (smooth, ropy) and aa (rough, clinkery). When lava reaches the ocean, it creates steam plumes (laze) and builds new coastal land.

The volcano sits above the Hawaii hotspot, which supplies magma from the Earth's mantle. This hotspot is responsible for forming the entire Hawaiian archipelago. Kilauea is the youngest shield volcano on the Big Island, estimated to be between 300,000 and 600,000 years old. Its eruptive activity is closely monitored by the Hawaiian Volcano Observatory (HVO), which issues alerts and safety information for visitors.

Culturally, Kilauea is considered the home of the Hawaiian goddess Pele, the deity of fire and volcanoes. Native Hawaiians perform offerings and rituals at the site. Hawai‘i Volcanoes National Park provides viewpoints, trails, and tours to safely observe the lava, such as at Halema‘uma‘u Crater, which often hosts a lava lake. The phenomenon attracts millions of tourists annually, but precautions are necessary due to volcanic gases (vog) and unstable terrain.

Frequently Asked Questions

Is Kilauea erupting now?

Yes, Kilauea has been erupting continuously since September 2021, with active lava at the summit and occasionally from flank vents. The situation is monitored in real time by the Hawaiian Volcano Observatory.

Can I visit Kilauea safely?

Yes, Hawai‘i Volcanoes National Park offers safe visits with designated viewpoints and trails. It is essential to respect closed areas, avoid volcanic gases, and follow ranger instructions.

What is the difference between Kilauea and Mauna Loa?

Mauna Loa is the largest shield volcano on Earth, while Kilauea is smaller but more active. Both are on the Big Island, but Mauna Loa last erupted in 2022 after 38 years of inactivity.