CHRISTIANSTED — An earthquake measuring 5.2 on the Richter Scale struck in open water within 38 miles east-northeast of St. Croix this afternoon, authorities said. The tremor occurred at 2:24 p.m. today at a depth of 3.1 miles (5 kilometers), the U.S. Geological Survey said. Erik Ackerson, a spokesman for the Virgin Islands’ Territorial Emergency […]