May 26, 2023 — Vibroseis on Hilina Pali Road, Kīlauea

The Vibroseis truck operating on Hilina Pali Road in Hawai‘i Volcanoes National Park on May 26, 2023. Throughout the month of May, the truck was generating seismic signals that will help to provide a new detailed view of shallow subsurface structures and the magma system beneath Kīlauea volcano’s summit. More information about the project is available here: https://www.usgs.gov/supplemental-appropriations-for-disaster-recovery-…. NPS Photo/J.Wei.