1493    Christopher Columbus first sights the island of Dominica in the Caribbean Sea.

1967    Dominica gains independence from the United Kingdom.

1978    Dominica gains its independence from the United Kingdom.

1978    Dominica joins the United Nations.

2004    The island of Dominica is hit by the most destructive earthquake in its history. The northern half of the island receives the most damage, especially the town of Portsmouth. It is also felt in neighboring Guadeloupe, where one person is killed.