Image: NASA satellite image shows lava flow from Hawaii volcano

Image: NASA satellite image shows lava flow from Hawaii volcano
Lava from Hawaii's Kilauea Volcano flowing to the Pacific Ocean, imaged July 25 by NASA's Advanced Spaceborne Thermal Emission and Reflection (ASTER) instrument. Vegetation shown in red, clouds in white and lava in yellow. Credit: NASA/METI/AIST/Japan Space Systems/U.S./Japan ASTER Science Team

New NASA satellite imagery captured a hot lava flow from fissure 8 of Hawaii's Kilauea volcano. The flow from fissure 8 extends from the Leilani Estates to the Pacific Ocean—with main ocean entry points near Ahalanui.

The imagery, from the Advanced Spaceborne Thermal Emission and Reflection (ASTER) radiometer instrument on NASA's Terra satellite, was taken on Wednesday, July 25. Vegetation is shown in red, and clouds are white. The hot lava flows detected by ASTER's thermal infrared channels are overlaid in yellow. The image covers an area of 9.5 by 11.5 miles (15.3 by 18.6 kilometers).

Fissure 8 is one of the most active fissures of many that have broken ground since Kilauea began erupting in early May. Flying debris from the explosive interaction between lava and water is a serious hazard near ocean entry points. The interaction also creates laze—plumes laden with and volcanic particles—that can irritate the eyes, lungs and skin.

Kilauea is one of the world's most active volcanoes. It is the youngest and southeastern-most volcano on the Island of Hawaii.


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NASA Satellite detects Kilauea fissures

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Citation: Image: NASA satellite image shows lava flow from Hawaii volcano (2018, July 27) retrieved 24 April 2019 from https://phys.org/news/2018-07-image-nasa-satellite-lava-hawaii.html
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