Sea Cliff Collapse on February 2, 2017

Hawai'i Volcanoes National Park


The section of sea cliff above the ocean entry collapsed February 2, 2017 at about 12:55 p.m. The sea cliff had become increasingly unstable as a large crack 5–10 m (16–33 ft) inland of the ocean entry had more than doubled in width, from 30 cm (1 ft) to 70 cm (2.5 ft), over the past several days. A video camera, which had just been set up to monitor movement of the crack near the sea cliff, captured the moment of collapse.