For day now , occupant in the small coastal Greenland village of Innaarsuit have woken up to a loom sight . On the northerly side of town , a massive iceberg lettuce towers up to 280 meters ( 920 base ) high and with it comes a threat of destruction . Already , 33 residents have been void from their homes and a number of sportfishing boats have been moved inland .

That ’s because if the berg persist in to melt , tumid chunk of ice could fall into the ocean , sparkle waves that could crash over the small townsfolk .

" Residents were void in the early hours of Friday in fear that a flowage would make the spot as a result of the broken crisphead lettuce , " Greenland police spokeswoman Lina DavidsentoldDanish broadcaster TV2 .

" All the people in the peril sphere have been evacuated to a building that is further up in the Greenwich Village , " said Davidsen . " The evacuation happen only because the iceberg is so close to the village . "

Keld Quistgaard , from the Danish Meteorological Institute , toldDanish mediathe iceberg is estimated to be 250 - 280 meters ( 820 - 920 fundament ) at its highest point , about 200 metre ( 656 feet ) widely , and weighs 8.8 - 11 million tonnes ( 8   to 10 million tons ) . Dramatic video present the glacier calving , creating a wave burble through the small town . Quistgaard say there could be G of tons of trash that could still give out off .

" you may see a significant flood , and it ’s dangerous if you sail around in dory .   The wave can be fill with glacier ice that is very hard , ” he said .

Satellite imagetweetedby a scientist at the Finnish Meteorological Institute demonstrate how large the iceberg is ( and another nearby ) , and how near it is to township , reportsLive Science .

scientist say the calving upshot , when large chunks of ice break away from glaciers , is a actual - fourth dimension model of the force play behind global sea - level emanation .

" ball-shaped sea - horizontal surface rise is both undeniable and consequential , " said atmospheric and sea expert David Holland in astatement . " By beguile how it unfolds , we can see , first - hand , its breath - pickings import . "

Such events help oneself inform scientists in conducting simulation and call global ocean - level ascent . Another time - oversight video speeded up 20 times register 3 percent of the annual methamphetamine loss of Greenland pass in just 30 minutes , according to Holland , whose squad captured the video on June 22 .

completely , it ’s one instance of how the Arctic is alter atdouble the rateof the balance of the world in the boldness of climate change , with no signs of return to its former state . That extends to Antarctica , where a2017 estimatesuggested the prostration of the entire Western Antarctic Ice Sheet would result in a 3 - meter ( 10 - foot ) ocean level rise , flooding coastal areas around the world .