Maps
Fundamental Science Practices
USGS provides unbiased, objective, and impartial scientific information upon which our audiences, including resource managers, planners, and other entities, rely.
USGS provides unbiased, objective, and impartial scientific information upon which our audiences, including resource managers, planners, and other entities, rely.
Our programs produce accurate geologic maps and 3-D geologic frameworks that provide critical data for sustaining and improving the quality of life and economic vitality of the Nation. They also organize, maintain, and publish the geospatial baseline of the Nation's topography, natural landscape, built environment and more.
Geologic Maps
Geologic Maps
Map Releases
Map Releases
Topo Maps
Topo Maps
Volcanic Maps
Volcanic Maps
All Maps
All Maps
Filter Total Items: 539
December 21, 2020—Kīlauea summit eruption lava lake depth map December 21, 2020—Kīlauea summit eruption lava lake depth map
Kīlauea summit eruption lava lake depth map generated from December 21, 2020 imagery
December 21, 2020—Kīlauea summit eruption thermal map December 21, 2020—Kīlauea summit eruption thermal map
December 21, 2020—Kīlauea summit eruption thermal map constructed from aerial imagery
November 23, 2020—Kīlauea 2018 lower East Rift Zone lava flow thicknesses November 23, 2020—Kīlauea 2018 lower East Rift Zone lava flow thicknesses
Final map of Kīlauea 2018 lower East Rift Zone lava flow thicknesses
September 23, 2020—Updated aerial map of Kīlauea summit September 23, 2020—Updated aerial map of Kīlauea summit
The September 23, 2020, overflight provided aerial photos of Kīlauea's summit that were used to construct an updated map.
September 20, 2020—HVO camera network map September 20, 2020—HVO camera network map
Map of the USGS Hawaiian Volcano Observatory’s current camera network coverage.
May 29, 2020—Thermal map of Kīlauea summit May 29, 2020—Thermal map of Kīlauea summit
The May 29 overflight provided updated thermal images of Kīlauea summit, covering the caldera floor and showing the warm surface of the water lake in Halema‘uma‘u crater. No significant changes were observed in the surface temperature of Kīlauea's summit crater lake. Small hotspots are also present on the walls of Halema‘uma‘u due to fumaroles.
May 29, 2020—Updated aerial map of Kīlauea summit May 29, 2020—Updated aerial map of Kīlauea summit
The May 29 overflight provided updated aerial photographs of Kīlauea summit, covering the caldera floor and showing the current size of the water lake in Halema‘uma‘u crater. The water lake has a surface area of approximately 25,000 square meters (6.2 acres), which is more than double the area measured in late December, when it was 11,000 square meters (2.7 acres).
Comparing Kīlauea's summit before and after the 2018 collapse Comparing Kīlauea's summit before and after the 2018 collapse
This series of maps compares aerial imagery collected prior to Kīlauea's 2018 summit collapse and the "Geologic Map of the Summit Region of Kīlauea Volcano, Hawaii" (Dutton and others, 2007; Neal and others, 2003)—created before Kīlauea's 2018 summit collapse—with aerial imagery collected after the 2018 summit collapse and a preliminary update to Kīlauea's summit geologic map.
December 18, 2019, updated aerial map of Kīlauea summit December 18, 2019, updated aerial map of Kīlauea summit
The December 18, 2019, overflight provided updated aerial photographs of Kīlauea summit, covering the caldera floor and showing the current size of the water pond in Halema‘uma‘u crater.
Thermal map of Kīlauea summit - December 18, 2019 Thermal map of Kīlauea summit - December 18, 2019
The December 18 overflight provided updated thermal images of Kīlauea summit, covering the caldera floor and showing the warm surface of the water pond in Halema‘uma‘u crater.
Thermal map of Kīlauea lower East Rift Zone lava flow field Thermal map of Kīlauea lower East Rift Zone lava flow field
This preliminary thermal map shows relative surface temperatures across Kīlauea's 2018 lower East Rift Zone lava flow field.
Thermal map of Kīlauea summit Thermal map of Kīlauea summit
This thermal map was constructed from 1008 images collected by a thermal camera during a helicopter overflight on August 22, 2019.