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
Kaigani Strait Bay lies on the southwest side of Kaigani Strait, above Kaigani Point and about southward of Howkan. Kaigani Strait Kaigani Strait (also, Kaigahnee, Kaigan, Kaijani) is a waterway in the U.S. state of Alaska, the southern part of the strait between Long Island and Dall Island. Native name, reported by Etolin, 1833, as Kalgan. Kaigani is the narrow passage extending from Dixon Entrance to Tlevak Strait and separating Long Island from Dall Island. Howkan Narrows is the narrowest part of the passage, with kelp-marked reefs, from American Bay to above Channel Island. The strait little used except by small craft.