The number of residential properties that are seriously underwater declined to 8.1 million in the third quarter of 2014 from 9.1 million in the first quarter, according to a new report from RealtyTrac. Another 8.5 million properties were on the verge of resurfacing. Dan Blomquist, vice president at RealtyTrac, said it is not yet time to celebrate. He said 8.1 million underwater properties still represent 15 percent of all mortgaged properties with an estimated $1.4 trillion in negative equity ...