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March 10, 2021—Mauna Loa eruption response times March 10, 2021—Mauna Loa eruption response times
March 10, 2021—Mauna Loa eruption response times over the past 200 years
Three-dimensional geologic map of the Brady geothermal area, Nevada Three-dimensional geologic map of the Brady geothermal area, Nevada
The three-dimensional (3D) geologic map characterizes the subsurface in the Brady geothermal area in the northern Hot Springs Mountains of northwestern Nevada. We built the 3D map by integrating the results from detailed geologic mapping, seismic-reflection, potential-field-geophysical, and lithologic well-logging investigations completed in the study area. This effort was undertaken to
April 8, 2021—Mauna Loa summit interferogram April 8, 2021—Mauna Loa summit interferogram
This image of the summit of Mauna Loa Volcano is derived from satellite-based interferometric synthetic aperture radar (InSAR) and is called an interferogram.
April 5, 2021—Kīlauea summit eruption contour map April 5, 2021—Kīlauea summit eruption contour map
April 5, 2021—Kīlauea summit eruption contour map showing lava lake level and elevations of features within the caldera
March 29, 2021—Kīlauea summit eruption contour map March 29, 2021—Kīlauea summit eruption contour map
March 29, 2021—Kīlauea summit eruption contour map showing lava lake level and elevations of features within the caldera
March 26, 2021—Kīlauea summit eruption thermal map March 26, 2021—Kīlauea summit eruption thermal map
March 26, 2021—Kīlauea summit eruption thermal map constructed from aerial imagery
March 12, 2021—Kīlauea summit eruption contour map March 12, 2021—Kīlauea summit eruption contour map
March 12, 2021—Kīlauea summit eruption contour map showing lava lake level and elevations of features within the caldera
Kīlauea Volcano summit eruption — thermal map GIF Kīlauea Volcano summit eruption — thermal map GIF
ANIMATED GIF: This animated image file (GIF) includes a series of thermal maps—ranging from daily to several weeks apart—made from helicopter overflight thermal imagery of Halema‘uma‘u crater, Kīlauea summit.
Halema‘uma‘u eruption sequence Digital Elevation Models Halema‘uma‘u eruption sequence Digital Elevation Models
HVO uses regular Kīlauea summit helicopter overflights of Halema‘uma‘u crater to create digital elevation models (DEMs) of the crater.
Lava Lake Depth March 4th Lava Lake Depth March 4th
Data from a Kīlauea summit helicopter overflight on March 4th allowed for the calculation of the depth of the lava in Halema‘uma‘u crater.
March 5, 2021—Kīlauea summit eruption contour map March 5, 2021—Kīlauea summit eruption contour map
March 5, 2021—Kīlauea summit eruption contour map showing lava lake level and elevations of features within the caldera
March 04, 2021—Kīlauea summit eruption thermal map March 04, 2021—Kīlauea summit eruption thermal map
March 4, 2021—Kīlauea summit eruption thermal map constructed from aerial imagery