The epicentre of the quake was about 150km from the densely populated capital Port-au-Prince.
At least 304 people have died and hundreds are injured or missing after a major earthquake struck southwestern Haiti on Saturday, authorities said, reducing churches, hotels and homes to rubble in the latest tragedy to hit the impoverished Caribbean nation.
The 7.2-magnitude quake, which was followed by a series of aftershocks, struck 8km from the town of Petit Trou de Nippes, about 150km west of the capital Port-au-Prince, at a depth of 10km, the United States Geological Survey said.
That made the temblor that was felt as far away as Cuba and Jamaica potentially bigger and shallower than the magnitude 7 earthquake 11 years ago that killed tens of thousands in the poorest nation in the Americas.
This one - which occurred around 8.30am local time - hit farther away from the capital, however. In Port-au-Prince, it was strongly felt but did not appear to have caused major damage, according to Reuters witnesses.
Still, Haiti's Civil Protection service said the preliminary death toll already stood at 304 with at least 1,800 injured and Prime Minister Ariel Henry declared a month-long state of emergency.
