Powerful earthquake off Cuba felt across South Florida, prompts evacuations and transit disruptions
A magnitude 6.1 quake off Cuba was felt across South Florida, triggering evacuations and brief transit suspensions. Officials reported no major injuries or damage.
Intelligence analysis by GPT-5.4 Mini

A magnitude 6.1 earthquake offshore of Cuba sent light shaking through parts of Florida, including Miami, and caused short-lived evacuations and transit disruptions. Authorities said no tsunami threat was issued and no major damage or injuries were reported.
A big shake happened under the ocean near Cuba, like a heavy truck rumbling far away but still strong enough to be felt in Florida. People in some buildings got worried and left for a while, but officials said nobody was badly hurt and trains started again.
Analysis
What happened
The U.S. Geological Survey said a magnitude 6.1 earthquake struck offshore of Cuba, about 65 miles west-northwest of Mantua and roughly 376 miles from Miami. CBS News reported that people across Florida, from Tampa and Orlando to South Florida, felt light shaking.
Impact in South Florida
Miami city officials said the quake prompted multiple calls for service after residents reported seismic activity in several parts of the city. Miami Fire-Rescue responded to the reports, and officials said there were no significant injuries or major property damage.
The shaking also caused temporary transit disruptions in downtown Miami. Miami-Dade County said Metrorail and Metromover service were suspended after the Stephen P. Clark Center was evacuated because of reports of building shaking. Service later resumed. In South Dadeland, at least one building was also evacuated after tremors were reported inside.
The National Weather Service office in Miami said there was no tsunami threat for South Florida.
Impact in Cuba and context
The Associated Press reported that the quake shook buildings in western Cuba and caused concern among residents, though no immediate injuries or damage were reported there either. A hotel manager in Pinar del Río told AP that the shaking rattled the building and frightened people nearby.
CBS News noted that Cuba has a history of seismic activity, including damaging quakes in the island's Oriente fault zone. The report also pointed out that Florida has felt regional quakes before, including a powerful 2020 earthquake south of Cuba that was felt in Miami and elsewhere in South Florida.
Key points
- A magnitude 6.1 earthquake struck offshore of Cuba and was felt in South Florida.
- Miami officials said the quake led to multiple calls for service and several evacuations.
- Metrorail and Metromover were briefly suspended in downtown Miami before service resumed.
- No significant injuries, major property damage, or tsunami threat were reported in South Florida.
- The article notes that Cuba has a history of seismic activity, and Florida has felt regional quakes before.
Officials reported no major injuries or significant property damage, and transit service in Miami later resumed. The lack of a tsunami threat also limited the immediate danger for South Florida residents.
Even a quake far offshore can still force evacuations, interrupt transit, and trigger emergency calls in South Florida. If similar regional shaking happens again, residents and city systems could face another round of disruption even without major damage.