

Recent activity series#
HST: Eruption begins as a series of fissure vents to the east of the large island that formed in the December 2020-May 2021 lava lake. This activity is ongoing, and Kīlauea daily updates are posted here. a series of vents opened in the floor and walls of Halemaʻumaʻu crater, generating a lava lake. However, no eruption occurred, and the shallow Halemaʻumaʻu magma reservoir continued to measure inflation. On September 29, 2021, earthquake activity increased abruptly beneath Halemaʻumaʻu around 2 p.m. In August 2021, increased earthquake activity and patterns of ground deformation indicated that an intrusion was occurring and magma was moving into an area south of Kīlauea caldera.

This is an exciting time on Kīlauea Volcano because lava has returned to the summit following the 2018 summit collapse. After the December 2020-May 2021 Halemaʻumaʻu eruption ended, Kīlauea summit region continued to slowly inflate. Photo taken from the south rim of Halema‘uma‘u at 10:41 a.m. A Koa‘e Kea (white-tailed tropicbird) flies above the erupting west vent within Halema‘uma‘u crater, at the summit of Kīlauea.
