Hurricane Sandy was a hurricane that devastated portions of the Caribbean and the Mid-Atlantic and Northeastern United States during late October 2012, with lesser impacts in the Southeastern and Midwestern states and Eastern Canada. Sandy, classified as the eighteenth named storm and tenth hurricane of the 2012 Atlantic hurricane season, was a Category 2 storm at its peak intensity. While it was a Category 1 storm off the coast of the Northeastern United States, the storm became the largest Atlantic hurricane on record (as measured by diameter, with winds spanning 1,100 miles (1,800 km)). Preliminary estimates of losses due to damage and business interruption are estimated at $65.6 billion (2012 USD), which would make it the second-costliest Atlantic hurricane, behind only Hurricane Katrina. At least 253 people were killed along the path of the storm in seven countries. The severe and widespread damage the storm caused in the United States, as well as its unusual composition, led the media and several government agencies to refer to the hurricane as Superstorm Sandy.