    Sentence 1: At 5 p.m. EDT , Grace  ‘s center was near latitude 25.6  north , longitude 93.7 west or  about 280 miles east-southeast of  Corpus Christi .    Sentence 2: At 11 a.m. EDT ,  Fabian 's center was near latitude  18.1 north and longitude 53.2 west  , or about 550 miles east of the  Leewards .                   