Oklahoma Sudden Emergency is an emergency situation that occurs quickly, often with little or no warning. It can include natural disasters, such as tornadoes, floods, and extreme weather events, as well as man-made disasters, such as hazardous material spills, terrorist attacks, and transportation accidents. Some of the most common types of Oklahoma Sudden Emergency include: Tornadoes, floods, severe thunderstorms, winter storms, wildfires, hazardous material spills, terrorist attacks, earthquakes, and transportation accidents. In the event of an Oklahoma Sudden Emergency, local and state emergency management teams will work together to respond to and recover from the situation.