Maps

This map shows thickness values for lava flows within Halema‘uma‘u crater from the Kīlauea summit eruption that began on December 23, 2024.

This map shows lava flow and tephra accumulation at the summit of Kīlauea volcano associated with episode 38 of the ongoing eruption in Halemaʻumaʻu that started on December 23, 2024

This reference map depicts the Kīlauea summit eruption within Halema‘uma‘u crater that began on December 23, 2024. As of this posting on September 12, 2025, the eruption has had thirty-two episodes, with the most recent occurring on September 2.

This reference map depicts the Kīlauea summit eruption within Halema‘uma‘u crater that began on December 23, 2024. As of this posting on August 29, 2025, the eruption has had thirty-one episodes, with the most recent one occurring on August 22 and 23.

This thermal map of Kīlauea's summit caldera was made from airborne thermal images collected on August 25, just a few days after episode 31 lava fountaining covered Halemaʻumaʻu crater floor in new lava flows.

This reference map depicts the Kīlauea summit eruption within Halema‘uma‘u crater that began on December 23, 2024. As of this posting on August 1, 2025, the eruption has had twenty-nine episodes, with the most recent occurring on July 20.

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 13, the eruption continues episodically.

This reference map depicts the final state of the Kīlauea middle East Rift Zone eruption that occurred between September 15 and 20, 2024.

A helicopter overflight on September 20, 2024, allowed for aerial visual and thermal imagery to be collected at the middle East Rift Zone eruption site on Kīlauea.

A helicopter overflight on September 19, 2024, allowed for aerial visual and thermal imagery to be collected at the middle East Rift Zone eruption site on Kīlauea.

A helicopter overflight on September 18, 2024, allowed for aerial visual and thermal imagery to be collected at the middle East Rift Zone eruption site on Kīlauea.

This reference map depicts the eruption along Kīlauea's middle East Rift Zone as of September 18, 2024.