Kīlauea summit eruption reference maps over the past year
This animated gif shows one year of reference maps depicting the ongoing Kīlauea summit eruption, which began on September 29, 2021. The animated gif shows how the active lava lake has decreased in area over the past year, while the crater floor has grown in area. As of September 29, 2022, one eruptive vent (orange) is active within Halema‘uma‘u, on the western side of the crater floor. An adjacent pond (purple) is feeding lava to a larger lake (red) via a crusted-over tube. Visit the park eruption page for more info: https://www.nps.gov/havo/learn/nature/september-2021-eruption.htm.