On April 25, 2015, a magnitude 7.8 earthquake struck the mountainous nation of Nepal, causing widespread destruction and loss of life. Known as the Gorkha Earthquake, the event was the largest earthquake to strike the country in over 80 years. During the initial response to the quake, scientists processed data manually, developing images called interferograms one at a time to show deformations that occurred on the Earth’s surface as a result of the earthquake.