12/02/2014 04:02 EST | Updated 02/01/2015 05:59 EST

Antarctic glacial melt rate triples in Amundsen Sea embayment

Glacial melt rate in a region of west Antarctica tripled over the past decade, a new study suggests.

Scientists from the University of California and NASA analyzed 21 years of data tracking how much ice glaciers in west Antarctica's Amundsen Sea embayment lost from 1992 to 2003. The area is considered the fastest melting region in Antarctica.

"The mass loss of these glaciers is increasing at an amazing rate," scientist Isabella Velicogna, a co-author of a published paper explaining the findings, said in a written statement.

The researchers found glaciers in the area lost a total average of 83 gigatons of mass per year. The researchers say this is the water weight loss equivalent of Mount Everest's weight every two years.

That measurement accelerated about 6.1 gigatons annually during the period studied.

The scientists studied four sets of observations spanning 2003-09, including two data sets from NASA, as well as the European Space Agency and the University of Utrecht in the Netherlands.

During this time, scientists found the glaciers lost an average of 84 gigatons of mass and the melt rate increased 16.3 gigatons annually on average. This is "almost three times the rate of increase for the full 21-year period," according to a statement announcing the results.

The paper was published in Geophysical Research Letters.