This list of mass evacuations includes emergency evacuations of a large number of people in a short period of time. An emergency evacuation is the movement of persons from a dangerous place due to the threat or occurrence of a disastrous event whether from natural or man made causes, or as the result of war.
Forced displacement is an involuntary or coerced movement of a person or people away from their home or home region. The UNHCR defines 'forced displacement' as follows: displaced "as a result of persecution, conflict, generalized violence or human rights violations".
The evacuation of East Prussia was the movement of German civilian population and military personnel from East Prussia between 20 January and March 1945, that was initially organized and carried out by state authorities but quickly turned into a chaotic flight from the Red Army.
Hurricane Katrina was a devastating Category 5 Atlantic hurricane that caused 1,836 fatalities and damage estimated between $97.4 billion to $145.5 billion in late August 2005, particularly in the city of New Orleans and its surrounding area. At the time, it was the costliest tropical cyclone on record, later tied by Hurricane Harvey of 2017. Katrina was the twelfth tropical cyclone, the fifth hurricane, and the third major hurricane of the 2005 Atlantic hurricane season. It was also the fourth-most intense Atlantic hurricane to make landfall in the contiguous United States, gauged by barometric pressure.
Hurricane preparedness in New Orleans has been an issue since the city's early settlement because of its location.
The disaster recovery response to Hurricane Katrina in late 2005 included U.S. federal government agencies such as the Federal Emergency Management Agency (FEMA), the United States Coast Guard (USCG), state and local-level agencies, federal and National Guard soldiers, non-governmental organizations, charities, and private individuals. Tens of thousands of volunteers and troops responded or were deployed to the disaster; most in the affected area but also throughout the U.S. at shelters set up in at least 19 states.
Hurricane Rita was the most intense tropical cyclone on record in the Gulf of Mexico and the fourth-most intense Atlantic hurricane ever recorded. Part of the record-breaking 2005 Atlantic hurricane season, which included three of the top ten most intense Atlantic hurricanes in terms of barometric pressure ever recorded, Rita was the seventeenth named storm, tenth hurricane, and fifth major hurricane of the 2005 season. It was also the earliest-forming 17th named storm in the Atlantic until Tropical Storm Rene in 2020. Rita formed near The Bahamas from a tropical wave on September 18, 2005 that originally developed off the coast of West Africa. It moved westward, and after passing through the Florida Straits, Rita entered an environment of abnormally warm waters. Moving west-northwest, it rapidly intensified to reach peak winds of 180 mph (285 km/h), achieving Category 5 status on September 21. However, it weakened to a Category 3 hurricane before making landfall in Johnson's Bayou, Louisiana, between Sabine Pass, Texas and Holly Beach, Louisiana, with winds of 115 mph (185 km/h). Rapidly weakening over land, Rita degenerated into a large low-pressure area over the lower Mississippi Valley by September 26th.
An airlift is the organized delivery of supplies or personnel primarily via military transport aircraft.
Operation Hannibal was a German naval operation involving the evacuation by sea of German troops and civilians from the Courland Pocket, East Prussia, West Prussia and Pomerania from mid-January to May 1945 as the Red Army advanced during the East Prussian and East Pomeranian Offensives and subsidiary operations. The operation was one of the largest evacuations by sea in history.
The 2007 California wildfire season saw at least 9,093 separate wildfires that charred 1,520,362 acres (6,152.69 km2) of land. Thirty of those wildfires were part of the Fall 2007 California firestorm, which burned approximately 972,147 acres of land from Santa Barbara County to the U.S.–Mexico border. At the peak of the wildfire activity in October 2007, the raging wildfires were visible from space.
The Witch Creek Fire, also known as the Witch Fire, was the second-largest wildfire of the 2007 California wildfire season, burning 197,990 acres (801 km2) of land in San Diego County. Fanned by powerful Santa Ana winds, the Witch Creek Fire rapidly spread westward and consumed large portions of San Diego County. During its duration, flames reached 80 to 100 feet high, and the Witch Fire exhibited the characteristics of a firestorm at its height.
Operation Madad is the name of rescue operations conducted by Indian Navy in various occasions within India. The word "madad" in Hindi means "help".
Tropical Storm Lee was the thirteenth named storm and fifteenth system overall of the 2011 Atlantic hurricane season, developing from a broad tropical disturbance over the Gulf on September 2. It was designated as Tropical Storm Lee the next day. Prior to 2020, when Marco formed on August 22, Lee was tied with 2005's Maria as the earliest-forming 13th Atlantic tropical storm. The system was rather large, and due to drifting, Lee brought flash flooding to the Gulf Coast. Flooding associated with the rains caused significant property damage in the areas, with drowning deaths reported in both Mississippi and Georgia. Elsewhere, the storm helped spread wildfires that destroyed homes and killed two people in Texas, and a traffic accident in Alabama resulted in one death. Rough surf offshore drowned one person in each of these states. After becoming extratropical, Lee caused historic flooding in Pennsylvania, New York, and Canada, mainly Quebec and Ontario.
The October 2007 California wildfires, also known as the Fall 2007 California firestorm, were a series of about thirty wildfires that began igniting across Southern California on October 20. At least 1,500 homes were destroyed and approximately 972,147 acres of land was burned from Santa Barbara County to the U.S.–Mexico border, surpassing the October 2003 California wildfires in scope, which were estimated to have burned 800,000 acres (3,200 km2). The wildfires killed a total of 14 people, with nine of them dying directly from the fires; 160 others were injured, including at least 124 firefighters. At their height, the raging fires were visible from space. These fires included the vast majority of the largest and deadliest wildfires of the 2007 California wildfire season. The only wildfire in 2007 that surpassed any of the individual October 2007 fires in size was the Zaca Fire.
Evacuation in the Soviet Union was the mass migration of western Soviet citizens and its industries eastward as a result of Operation Barbarossa, the invasion of Russia launched by Nazi Germany in June 1941 as part of World War II. Nearly sixteen million Soviet civilians and over 1,500 large factories were moved to areas in the middle or eastern part of the country by the end of 1941.
The Thomas Fire was a massive wildfire that affected Ventura and Santa Barbara Counties, and one of multiple wildfires that ignited in southern California in December 2017. It burned approximately 281,893 acres before being fully contained on January 12, 2018, making it the largest wildfire in modern California history at the time. It was surpassed by the Ranch Fire, part of the Mendocino Complex, in August 2018. The fire is currently the seventh-largest wildfire in modern California history, as of 2021. The fire was officially declared out on June 1, 2018, after more than two months in which no hotspots were detected. The Thomas Fire destroyed at least 1,063 structures, while damaging 280 others; and the fire caused over $2.2 billion in damages, including $230 million in suppression costs, becoming the seventh-most destructive wildfire in state history at the time. As of August 2020, the Thomas Fire is California's tenth-most destructive wildfire. Ventura's agriculture industry suffered at least $171 million in losses due to the Thomas Fire.
The Cameron Peak fire was a wildfire that started near Chambers Lake, Colorado, 25 miles (40 km) east of Walden and 15 miles (24 km) southwest of Red Feather Lakes near Cameron Pass on August 13, 2020, and was declared 100% contained on December 2, 2020. The fire burnt 208,663 acres through the Arapaho and Roosevelt National Forests in Larimer and Jackson Counties and Rocky Mountain National Park. At its peak, the fire forced the evacuation of over 6,000 residents in Estes Park, Chambers Lake, Rustic, Glacier View Meadows, Red Feather Lakes, Masonville, Glen Haven, Spring Canyon, various small communities along Highway 14, Stove Prairie Landing Road, as well as the Colorado State University Mountain Campus and had over 1,000 personnel fighting the fire. 469 structures were destroyed by the fire, including 220 outbuildings and 42 primary residences. The fire became the largest wildfire in Colorado history, surpassing the Pine Gulch Fire, which had set the same mark just seven weeks prior.
Climate migration is a subset of climate-related mobility that refers to movement driven by the impact of sudden or gradual climate-exacerbated disasters, such as "abnormally heavy rainfalls, prolonged droughts, desertification, environmental degradation, or sea-level rise and cyclones". Gradual shifts in the environment tend to impact more people than sudden disasters. The majority of climate migrants move internally within their own countries, though a smaller number of climate-displaced people also move across national borders.
The following is a list of weather events that occurred in 2021. The year began with La Niña conditions. There were several natural disasters around the world from various types of weather, including blizzards, cold waves, droughts, heat waves, tornadoes, and tropical cyclones. In December, powerful Typhoon Rai moved through the southern Philippines, killing 410 people and becoming the deadliest single weather event of the year. The costliest event of the year, and the costliest natural disaster on record in the United States, was from a North American cold wave in February 2021, which caused $196.4 billion (USD) in damage; the freezing temperatures and widespread power outages in Texas killed hundreds of people. Another significant natural disaster was Hurricane Ida, which struck southeastern Louisiana and later flooded the Northeastern United States, resulting in $70 billion (USD) in damage. December saw two record-breaking tornado outbreaks, only four days apart from each other. In Europe, the European Severe Storms Laboratory documented 1,482 weather-related injuries and 568 weather-related fatalities. The National Oceanic and Atmospheric Administration documented 796 weather-related fatalities and at least 1,327 weather-related injuries in the United States and the territories of the United States.
The following is a list of weather events that occurred in 2016.