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Volcanic Maps

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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December 26, 2020—Kīlauea summit topographic changes December 26, 2020—Kīlauea summit topographic changes

This graphic depicts the changes to Kīlauea Volcano's summit resulting from the eruption that began on December 20, 2020.

December 27, 2020—Kīlauea summit eruption contour map December 27, 2020—Kīlauea summit eruption contour map

December 27, 2020—Kīlauea summit eruption contour map showing lake level and elevations of features within the caldera
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