GIS Data
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August 10, 2025—InSAR image of Kīlauea deformation associated with episode 30 of ongoing summit eruption August 10, 2025—InSAR image of Kīlauea deformation associated with episode 30 of ongoing summit eruption
COSMO-SkyMed Second Generation (CSG) interferogram for the period from August 2 to August 10, 2025, covering Kīlauea volcano’s summit region.
Geologic map of the Greater Antilles and Virgin Islands Geologic map of the Greater Antilles and Virgin Islands
Introduction The geologic map of the Greater Antilles and Virgin Islands is a compilation of information from the literature, integrated to provide a seamless geologic map of the region. This map was prepared to serve as a base map for a mineral resource assessment of the region. Several small-scale regional geologic maps of the region have been prepared in the past. This report...
August 1, 2025—Kīlauea summit eruption reference map August 1, 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 August 1, 2025, the eruption has had twenty-nine episodes, with the most recent occurring on July 20.
June 26, 2025 — Kīlauea summit eruption lava thickness through episode 24 June 26, 2025 — Kīlauea summit eruption lava thickness through episode 24
This map shows thickness values for lava flows within Halema‘uma‘u crater from the Kīlauea summit eruption that began on December 23, 2024.
June 13, 2025—Kīlauea summit eruption reference map June 13, 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 13, the eruption continues episodically.
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.