The U.S. Geological Survey says a powerful magnitude 7.7 earthquake has struck south of Cuba and northwest of Jamaica.
It was centered 125 kilometers north-northwest of Lucea, Jamaica, and hit at 2:10 p.m. (1910 GMT) Tuesday. The epicenter was a relatively shallow 10 kilometers (6 miles) beneath the surface.
It’s not immediately clear if there are damage or injuries.
The quake could be felt strongly in Santiago, the largest far-eastern Cuban city, said Belkis Guerrero, who works in a Catholic cultural center in the center of Santiago.
“We were all sitting and we felt the chairs move,” she said. “We heard the noise of everything moving around.”
She said there was no apparent damage in the heart of the colonial city.
“It felt very strong but it doesn’t look like anything happened,″ she told The Associated Press.
The USGS initially reported the magnitude at 7.3.
“Hazardous tsunami waves from this earthquake are possible within 300 km (186 miles) of the epicenter along the coasts of Jamaica… Cayman Islands and Cuba,” the International Tsunami Information Center said.