GPM Image of Pali (IMAGE) NASA/Goddard Space Flight Center Caption On Jan. 12, GPM saw heaviest rainfall occurring on in the eastern eyewall and in a band of thunderstorms in the eastern quadrant at 50 mm per hour. Credit Credits: NASA/JAXA/SSAI, Hal Pierce 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.