5.0 Earthquake - South Atlantic Ocean, 48 km east of Bristol Island, South Georgia and the South Sandwich Islands

"A strong magnitude 5.0 earthquake occurred in the South Atlantic Ocean near Bristol Island island, South Georgia and the South Sandwich Islands, around noon at 12.04 pm local time (GMT -2). The quake had a moderate depth of 75 km (46 mi) and was not felt (or at least not reported so)." VD