Hawaii lava flow
08 June 2018
Copernicus Sentinel-2 images from 23 May and 07 June 2018 show changes in lava flow from the Kilauea volcano on Hawaii's Big Island. It is estimated that around 600 homes have been destroyed in one of the volcano's most destructive eruptions in modern times.
According to Hawaii County Mayor, Harry Kim, Kilauea has never destroyed so many homes in such a short time. It is one of five volcanoes on the Big Island and is one of the world's most active volcanoes.
While the Sentinel-2 mission mainly provides information for agricultural and forestry practices and to map changes in land cover, its images of disasters such as volcanic eruptions can be used to help assess damage.
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05 October 2018
A 7.5-magnitude earthquake and tsunami hit Indonesia on 28 September, destroying homes and hundreds of lives.
Satellite data can be used to support international disaster risk management efforts, such as those in Indonesia. One of the ways in which ESA is contributing to this area is through leading a range of activities in the framework of the Committee on Earth Observation Satellites (CEOS) Working Group on Disasters.