This part of the U.S. Geological Survey's Hawaiian Volcano Observatory website features information about Kilauea, the world's most active volcano. This resource features text, graphics, and data relating to the geology, geophysics, and natural hazards of the volcano. Information includes current eruption and deformation updates, historical eruptions, volcanic hazards (including a map of lava flow hazard zones), a summary of the ongoing Pu'u 'O'o-Kupaianaha eruption (1983-present), and a geologic map of the summit caldera.
