Baffin Bay earthquakes of magnitude 6 have occurred here since 1933. The latest strong earthquake occurred on 15 April 2010 and had the magnitude of 5.1. Baffin Bay is an arm of the Atlantic Ocean bounded by the Baffin Island in the west, Greenland in the east, and Ellesmere Island in the north. It connects to the Atlantic through the Davis Strait, and to the Arctic through several narrow channels of Nares Strait. It is a northwestern extension of the North Atlantic and Labrador Sea. It can also be viewed as a long strait separating Baffin Island and Greenland. The bay is
Baffin Island in the middle of the island, has been retreating since at least the early 1960s, when the Geographical Branch of the then-Department of Mines and Technical Surveys sent a three-man survey team to the area to measure isostatic rebound and cross-valley features of the Isortoq River. Conversely, in the 1970s parts of Baffin Island failed to have the usual ice-free period in the summer. The island has been continuously inhabited by Inuit peoples for centuries. In September 2008, "Nunatsiaq News" reported that a team led by Dr. Patricia Sutherland of the Canadian Museum of Civilization had found archaeological remains of