TRMM Sees Heavy Rainfall in Igor (IMAGE) NASA/Goddard Space Flight Center Caption TRMM on Sept. 12 at 0504 UTC (1:04 a.m. EDT) captured an image of Hurricane Igor's rainfall, and there was a lot of heavy rain falling (red) at over 2 inches per hour. Credit NASA/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.