GPM image of Bertha (IMAGE) NASA/Goddard Space Flight Center Caption The GPM's core satellite passed over Bertha and analyzed its rainfall rates on May 28 at 1:21 a.m. EDT (0521UTC). GPM found heaviest rainfall over south central West Virginia, where rain was falling at rates of 1 inch (25 mm) per hour. A large area of light rain northwest of the center was falling at around 0.2 inches (less than 5 millimeters) per hour. Credit Credit: NASA/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.