The 2004 Sumatra Earthquake occurred on December 26, 2004, off the west coast of northern Sumatra, Indonesia. It registered a magnitude of 9.1 to 9.3, making it one of the strongest earthquakes ever recorded. The quake triggered a massive tsunami that affected several countries bordering the Indian Ocean, including Thailand, Sri Lanka, and India. The disaster resulted in significant loss of life and widespread destruction. An estimated 230,000 to 280,000 people died, and millions were displaced. The event prompted a global humanitarian response, leading to one of the largest relief efforts in history to assist affected communities.