A large floating ice mass breaks away from Greenland’s Petermann Glacier, forming a new ice island roughly the size of Manhattan, according to reporting from multiple outlets. The incident is described as a major detachment event and part of ongoing glacier activity in the region.

Both sources say the break is the glacier’s largest loss of floating ice since 2012. Coverage focuses on the size of the detached piece and the significance of the event in the glacier’s recent history, while relying on observations from satellite or scientific monitoring used to track changes in ice shelves and calving events.

While the articles describe the same event and magnitude, they differ slightly in wording—one emphasizes the “icy island” that forms after the break, while the other highlights the “floating ice mass” and explicitly frames it as the Petermann Glacier’s biggest loss of floating ice in the period since 2012.