Suomi NPP Image of Darby (IMAGE) NASA/Goddard Space Flight Center Caption On July 11, the Suomi NPP satellite showed thunderstorms around Tropical Depression 4's center of circulation, and bands of thunderstorms wrapping into the low level center from the western and eastern quadrants. Credit Credits: NASA/NOAA/DOD Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.