GPM Image of Vamco (IMAGE) NASA/Goddard Space Flight Center Caption The GPM IMERG analysis from Sept. 12-15, 2015 indicated that over 220 mm (8.7 inches) rain fell along Tropical Storm Vamco's path. Credit Credits: SSAI/NASA/JAXA, 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.