Skip to main content
U.S. flag

An official website of the United States government

January 15, 2025—Kīlauea summit eruption tephra on vehicle

Detailed Description

USGS Hawaiian Volcano Observatory scientists collected samples of episode 4 of the ongoing Kīlauea summit eruption, which began the morning of January 15, 2025. The samples were collected from the west rim of Kaluapele, Kīlauea summit caldera. In this closed location of Hawaiʻi Volcanoes National Park, tephra from the 100-meter (approximately 328 feet) lava fountains was deposited.  USGS photo by M. Patrick. 

Sources/Usage

Public Domain.

Was this page helpful?