Moderate earthquake hits Tajikistan: USGS Sat May 12, 2012 7:52pm EDT (Reuters) - A moderate earthquake of 5.7 magnitude struck near Kulob, Tajikistan, early on Sunday morning, according to the U.S. Geological Survey. The earthquake hit 62 miles north northeast of Kulob at a depth of 6.2 miles, USGS said. Americas Desk, Washington, 202-898-8457