WorldTectonic Summary of Iran-Pakistan border region earthquakeTNT DeskApril 16, 2013April 18, 2013 by TNT DeskApril 16, 2013April 18, 2013 ISLAMABAD, TEHRAN: United States Geographical Survey (USGS) said the quake measured 7.8 on the Richter scale and was powerful enough to be felt as far...