The
Hawaiian Volcano Observatory (HVO) is a
volcano observatory located at Uwekahuna Bluff on the rim of
Kilauea Caldera on the
Island of Hawaii. The observatory monitors four active Hawaiian volcanoes:
Kilauea,
Mauna Loa,
Hualalai, and
Haleakala. Because Kilauea and Mauna Loa are significantly more active than Hualalai and Haleakala, much of the observatory's research is concentrated on the former two mountains. The observatory has a worldwide reputation as a leader in the study of active volcanism. Due to the relatively non-explosive nature of Hawaiian volcanic eruptions, scientists can study on-going eruptions in proximity without being in extreme danger. Located at the main site is the public
Thomas A. Jaggar Museum.