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Monitoring Kīlauea's new summit lava lake

Detailed Description

A helicopter overflight yesterday (Dec. 22, 2020) at approximately ~11:30 AM HST allowed for aerial visual and thermal imagery to be collected, which was used to map the area of Kīlauea's growing summit lava lake in Halema‘uma‘u crater. As of yesterday afternoon, the lake is over 690 m (yd) E-W axis and 410 m (yd) in N-S axis. The lake area is more than 22 hectares (54 acres). USGS photo by M. Patrick. 


Public Domain.