The quake struck at 2153 GMT on Tuesday, some 15 km southwest of the capital Port-au-Prince at a depth of 10 km. Two aftershocks registering 5.9 and 5.5 on the Richter scale followed within the hour, with more temblors later.
Image: A damaged building is seen after an earthquake in Port-au-Prince, Haiti on January 12, 2010.