TAG: Hawaiian Volcano Observatory

Photo: A. Ellis/USGS

Seen & Heard: White giraffe, approaching iceberg

February 8, 2021

An HVO geophysicist deploys a GPS receiver on the Kilauea caldera floor to measure changes in ground motion. A volcanic gas plume rises in the background. (Photo: USGS)

GPS key to monitoring Kilauea eruption, lava lake

December 29, 2020

Photo: USGS

GPS actively monitoring Kilauea’s eruptions, lava flows

May 22, 2018