Costa Rica was a country in Central America.
During the 2012 apocalypse, Costa Rica was hit by massive earthquakes, destroying many of its buildings and landmarks, killing numerous people. When the Earth's crust shifted, the country of Costa Rica was moved from its original position to where the North Atlantic Ocean originally sat. The ruined Costa Rica was then swept by a megatsunami at the height of 1500 meters in the Worldwide Flooding.
After the apocalypse ended, Costa Rica and the rest of Central America is left with extreme damage and is rendered uninhabitable.