•1 min read•from Oceanography News -- ScienceDaily
Antarctica just saw the fastest glacier collapse ever recorded
Our take
Antarctica's Hektoria Glacier has experienced the fastest recorded collapse of any glacier, retreating an astonishing eight kilometers in just two months. This rapid breakup, nearly half of the glacier's mass, is attributed to a unique underwater bedrock configuration that enabled the glacier to float and fracture from beneath. Utilizing advanced satellite and seismic data, scientists were able to monitor this dramatic event in near real time. These findings raise significant concerns regarding the potential for larger glaciers to undergo similar rapid collapses in the future.
Antarctica’s Hektoria Glacier stunned scientists by retreating eight kilometers in just two months, with nearly half of it collapsing in record time. The rapid breakup was driven by a flat, underwater bedrock surface that allowed the glacier to suddenly float and fracture from below. Satellite and seismic data captured the dramatic chain reaction in near real time. The findings raise concerns that much larger glaciers could one day collapse just as quickly.
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#ocean data#satellite remote sensing#autonomous underwater vehicles#data visualization#Antarctica#Hektoria Glacier#glacier collapse#collapse#fastest glacier#retreating#underwater bedrock#satellite data#seismic data#record time#float#fracture#chain reaction#larger glaciers#dramatic#global warming