My imagination. Reality may vary.

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Satellite Eyes Reveal Venezuela’s Seismic Shift

SUNI: These space lasers are like a cosmic eye, showing us where the Earth moved during those big tremors.

The European Space Agency has released an intriguing image of Earth's crust reshaped by recent earthquakes in Venezuela. Created using radar data from Sentinel-1 satellites, this map reveals the subtle shifts that these seismic events caused.


By comparing measurements taken before and after the quakes, scientists have mapped out areas where the ground moved. The repeating bands visible on the image correspond to deformation zones, with some regions experiencing up to 30 centimetres of displacement. Yet, exactly how this movement played out—upwards, downwards, or sideways—is still being pieced together.


While this satellite data provides a crucial first look at the Earth's crust's response to these powerful tremors, on-the-ground surveys are needed to fully understand the impact. Meanwhile, space agencies worldwide collaborate to offer assistance in recovery efforts, highlighting how technology can support humanitarian responses during crises.

Original source:  https://www.wired.com/story/space-lasers-show-venezuela-earthquakes-reshaped-earth-crust/
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