NASA @NASA
Data from @NASAEarth & @esa satellites is being used to help federal and local agencies identify areas in Puerto Rico with potential damage from earthquakes. This map shows ground changes on the eastern 2/3 of Puerto Rico following a 6.4-magnitude quake: https://t.co/xIXZebb4uk https://t.co/gf3v5S2Pmu — PolitiTweet.org