1933 Baffin Bay earthquake northwestern Baffin Bay and northeastern Baffin Island continues to be seismically active. Six magnitude 6 earthquakes have occurred there since 1933. Multiple small earthquakes with magnitudes ~4-5.5 still occur each year. Sources 1933 Baffin Bay earthquake The 1933 Baffin Bay earthquake struck Greenland and the Northwest Territories (now Nunavut), Canada with a moment magnitude of 7.7 at on November 20. The main shock epicenter was located in Baffin Bay on the east coast of Baffin Island. Shaking was only felt at the small town of Upernavik, Greenland. The event is the largest recorded earthquake to strike the passive margin of
Balikpapan Bay such as : Balikpapan Bay Balikpapan Bay (Indonesian : "Teluk Balikpapan"), is a bay in Indonesia, near Borneo island close to the city of Balikpapan, East Kalimantan, Indonesia. The Indonesian company Pertamina has its largest oil refinery on the eastern side of the bay. Balikpapan Bay is located on the western side of Makassar Strait, in the south-west of the Pacific Ocean. The bay is bordering several areas. Balikpapan bay is the mouth of several rivers such as Wain River before merging into Makassar strait. Several public ports were located in Balikpapan Bay, such as: Private ports were also located