Volcanic Maps
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USGS provides unbiased, objective, and impartial scientific information upon which our audiences, including resource managers, planners, and other entities, rely.
The USGS Volcano Hazards Program enhances public safety and minimize social and economic disruption from volcanic unrest and eruption. We accomplish this by delivering effective forecasts, warnings, and information about volcano hazards based on scientific understanding of volcanic processes. Learn more by exploring USGS volcanic maps.
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June 7, 2025 — Kīlauea lava flow and tephra fall map following episode 24 June 7, 2025 — Kīlauea lava flow and tephra fall map following episode 24
This map shows lava flow and tephra accumulation at Kīlauea volcano associated with episode 24 of the ongoing eruption in Halemaʻumaʻu that started on December 23, 2024. The image covers the timespan from May 30–June 7, 2025.
June 6, 2025—Kīlauea summit eruption reference map June 6, 2025—Kīlauea summit eruption reference map
This reference map depicts the Kīlauea summit eruption within Halema‘uma‘u crater that began on December 23, 2024. As of this posting on June 6, the eruption continues episodically. Most of the map data included here were collected during a USGS Hawaiian Volcano Observatory helicopter overflight on May 28, between episodes 23 and 24.
May 30, 2025 — Kīlauea lava flow and tephra fall map following episode 23 May 30, 2025 — Kīlauea lava flow and tephra fall map following episode 23
This map shows lava flow and tephra accumulation at Kīlauea volcano associated with episode 23 of the ongoing eruption in Halemaʻumaʻu that started on December 23, 2024. The image covers the timespan from May 22–30, 2025.
May 29, 2025 — Kīlauea thermal maps following episode 21 and 23 May 29, 2025 — Kīlauea thermal maps following episode 21 and 23
This compilation shows thermal maps of Kīlauea summit collected on May 14 and 28, 2025. These maps followed episodes 21 and 23 of the ongoing Kīlauea summit eruption, respectively, and both show inactive but warm lava flows produced by the preceding lava fountaining episodes.
May 21, 2025—Kīlauea summit eruption reference map May 21, 2025—Kīlauea summit eruption reference map
This reference map depicts the Kīlauea summit eruption within Halema‘uma‘u crater that began on December 23, 2024. As of this posting on May 21, the eruption continues episodically.
April 30, 2025—Kīlauea summit eruption reference map April 30, 2025—Kīlauea summit eruption reference map
This reference map depicts the Kīlauea summit eruption within Halema‘uma‘u crater that began on December 23, 2024. As of this posting on April 30, 2025, the eruption has had eighteen episodes, with the most recent occurring on April 22.
April 17, 2025—InSAR image of Kīlauea deformation associated with ongoing eruption April 17, 2025—InSAR image of Kīlauea deformation associated with ongoing eruption
This map shows deformation at Kīlauea volcano associated with the ongoing summit eruption that started on December 23, 2024.
April 9, 2025 — Thermal map of episode 17 lava flow at Kīlauea summit April 9, 2025 — Thermal map of episode 17 lava flow at Kīlauea summit
This thermal map was taken on the 7 a.m. overflight of Kīlauea summit on April 9, 2025, and shows the expansive lava flow covering the floor of Halema‘uma‘u, supplied by lava fountains at the vent.
April 9, 2025—Kīlauea summit eruption reference map April 9, 2025—Kīlauea summit eruption reference map
This reference map depicts the Kīlauea summit eruption within Halema‘uma‘u crater that began on December 23, 2024.
April 1 and 2, 2025 — Thermal maps of episode 16 summit activity at Kīlauea April 1 and 2, 2025 — Thermal maps of episode 16 summit activity at Kīlauea
This set of thermal maps shows activity near the beginning and just after the end of episode 16 lava fountaining at the summit of Kīlauea.
April 2, 2025 — Annotated thermal map of Kīlauea summit April 2, 2025 — Annotated thermal map of Kīlauea summit
This close-up thermal map shows the crater floor at the summit of Kīlauea just an hour after the end of episode 16 lava fountaining on April 2.
March 27, 2025 — Thermal maps of activity at Kīlauea summit March 27, 2025 — Thermal maps of activity at Kīlauea summit
This compilation shows thermal maps made shortly after three different lava fountaining episodes at the summit of Kīlauea.