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
Surigao Strait Surigao Strait Surigao Strait (Filipino: "Kipot ng Surigaw") is a strait in the southern Philippines, between the Bohol Sea and the Leyte Gulf of the Philippine Sea. It is located between the regions of Visayas and Mindanao. It lies between northern Mindanao Island and Panaon Island, and between the Dinagat Islands and Leyte island. The strait is deep but has a strong current, up to . The northern entrance of the Surigao Strait is marked by a navigation light on Suluan Island. The Hibuson island lies at the north end of the Surigao Strait. It is regularly crossed by numerous