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

The quake's effects reached Florida from Tampa to Miami, triggering calls, building evacuations, and a short Metrorail and Metromover suspension. Officials said the situation was handled without major harm, and there was no tsunami threat.
An earthquake happened under the ocean near Cuba, like a big truck rumbling far away, and the shaking reached parts of Florida. It made some buildings empty out for safety and paused trains for a while, but no big injuries or damage were reported.
Analysis
Florida response
A magnitude 6.1 earthquake struck off the northwest coast of Cuba, about 65 miles west-northwest of Mantua and roughly 376 miles from Miami. Even though the epicenter was offshore, people across Florida reported shaking, including residents in Tampa, Orlando, and South Florida.
Miami city officials said they were aware of the quake and that the resulting seismic activity was felt in several parts of the city. Multiple calls for service followed, and Miami Fire-Rescue responded to each reported incident. The city said there were no significant injuries and no major property damage.
The quake also briefly disrupted transit in downtown Miami. County officials said Metrorail and Metromover were suspended after the Stephen P. Clark Center was evacuated because of reports of shaking in the building. Both services later resumed. In South Dadeland, at least one building was evacuated after tremors were reported inside, and occupants stayed outside for about 45 minutes before returning.
The National Weather Service office in Miami said there was no tsunami threat for South Florida.
Cuba and context
CBS News, citing The Associated Press, reported that the quake shook buildings across western Cuba and caused concern among residents there, though no injuries or damage were immediately reported. A hotel manager in Pinar del Río said the shaking rattled the building and left people frightened.
The story also notes that Cuba's Oriente fault zone has produced damaging earthquakes before, including a 7.7 quake in January 2020 that affected Cuba and the Cayman Islands. Florida has felt regional earthquakes before too, but it remains uncommon.
Key points
- A 6.1 earthquake struck off the northwest coast of Cuba and was felt in parts of Florida.
- Miami officials said there were no significant injuries or major property damage reported.
- Metrorail and Metromover were briefly suspended in downtown Miami after a building evacuation.
- The National Weather Service said there was no tsunami threat in South Florida.
- Cuba also reported shaking, but no immediate injuries or damage were reported there.
If this response pattern holds, Florida cities can keep handling offshore quakes quickly, limiting harm and restoring transit fast. The lack of major injuries, major damage, and tsunami danger suggests emergency systems worked as intended.
The episode shows that even a quake far from Florida can still force evacuations and interrupt transit in a major city. A stronger or closer earthquake in the region could create more serious building, transport, or public safety problems.