A magnitude 4.7 earthquake has struck the Northern Mid-Atlantic Ridge at a depth of 10.5 km ( 6.5 miles), the quake hit at 02:46:14 UTC Wednesday 20th July 2011.
The epicenter was 1256 km (780 miles) Southeast of Qaqortoq (Julianehab), Greenland
No Tsunami warning issued and no damage or injuries reported at the time
