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January 1, 2025

The eruption at Kīlauea volcano that began on Monday, December 23, continues as we close the year of 2024. Eruptive activity has been confined to the southwest part of the caldera.

Color photograph of volcanic gas plume
At dawn on December 31, 2024 the eruption in Kaluapele (Kīlauea caldera) continued. The plume of volcanic gas seen here was blown to the southwest of Kaluapele across the closed Crater Rim Drive in Hawai‘i Volcanoes National Park. USGS photo by K. Lynn.
Color photograph of erupting vents
At 6:30 a.m. on December 31, 2024, the eruption continued in Kaluapele (Kīlauea caldera) with 50–80 foot (15–25 meter) lava fountains from two vents. A Hawaiian Volcano Observatory field crew observed continuous fountaining that fed an expanding lava fan across the floor of Halemaʻumaʻu crater. USGS photo by K. Lynn.
Color photograph of geologist and erupting vents in background
Here, a Hawaiian Volcano Observatory geologist takes images and measurements of lava fountain heights during the ongoing Kīlauea summit eruption on December 31, 2024; the eruption began on December 23 and has continued in episodic pulses. Geologists conduct shifts throughout the week to monitor the eruption and note any changes. On December 31, fountain heights reached approximately 80 feet (25 meters) and lava flows continued to cover the floor of Halemaʻumaʻu crater. Observatory staff wear personal protective equipment such gas masks to protect themselves from volcanic gas emissions that can quickly change with the winds and eruptive activity. USGS photo by H. Winslow.
Color photograph of erupting vent
Shortly after sunrise on December 31, 2024, the eruption at Kīlauea's summit continued with 50–80 foot (15–25 meter) lava fountains continuously feeding flows across the floor of Halemaʻumaʻu crater. USGS photo by K. Lynn.
Color photograph of lava flows
Zoom view of the lava flow field from the ongoing Kīlauea summit eruption on December 31, 2024. The eruption continues to feed lava throughout Halemaʻumaʻu crater, where lava channels and outbreak lobes like these are forming. USGS photo by H. Winslow.
Color photograph of panorama of erupting vents, lava flows, and volcanic gas plume
This panorama, stitched from eight photos taken at different angles, shows the eruption within Halemaʻumaʻu crater and its volcanic gas plume in the dawn light on December 31, 2024. USGS photo by K. Lynn.

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