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GIS Data

USGS is a primary source of geographic information system (GIS) data. Our data and information is presented in spatial and geographic formats, including The National Map, Earth Explorer, GloVIS, LandsatLook, and much more. Explore GIS Data Maps. 

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January 24, 2018—26 years since last Mauna Loa eruption January 24, 2018—26 years since last Mauna Loa eruption

26 years since last Mauna Loa eruption
By
Volcano Hazards Program, Hawaiian Volcano Observatory, Mauna Loa

January 24, 2018—Mauna Loa poses most serious threat to South Kona January 24, 2018—Mauna Loa poses most serious threat to South Kona

Mauna Loa poses most serious threat to South Kona
By
Volcano Hazards Program, Hawaiian Volcano Observatory, Mauna Loa

January 05—Thermal map of flow field January 05—Thermal map of flow field

This map shows a thermal map over the Episode 61g lava flow.
By
Volcano Hazards Program, Hawaiian Volcano Observatory, Kīlauea

Map of Flow Field Map of Flow Field

Recent changes to Kīlauea’s East Rift Zone lava flow field.
By
Volcano Hazards Program, Hawaiian Volcano Observatory, Kīlauea

Map of post-1823 lava flows erupted from Mauna Loa Map of post-1823 lava flows erupted from Mauna Loa

Slope map of Mauna Loa, including lava flows erupted since 1823 (gray), showing the approximate number of hours or days it took for a flow to advance from the vent location to the ocean or maximum reach of a flow.
By
Volcano Hazards Program, Hawaiian Volcano Observatory, Mauna Loa

2012—Island of Hawai‘i map, showing Mauna Loa 2012—Island of Hawai‘i map, showing Mauna Loa

Island of Hawai‘i map, showing Mauna Loa and the other four volcanoes that make up the island. Mauna Loa structural features include summit caldera, rift zones, radial vents, and historical lava flows.
By
Volcano Hazards Program, Hawaiian Volcano Observatory, Mauna Loa
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