GPM Image of Erika (IMAGE) NASA/Goddard Space Flight Center Caption On Aug. 25 at 2:11 a.m. EDT, GPM passed over the northwestern part of the storm and found heaviest rain falling at a rate of 1.1 inches per hour. Credit Credits: NASA/JAXA/NRL 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.