On June 8, 2026, a significant earthquake measuring 6.1 struck near the northwestern coast of Cuba, making it the largest earthquake to hit the region in nearly 150 years. The quake occurred at approximately 2 p.m. EDT and was felt not only in Cuba but also across major cruise ports in Florida and parts of the Caribbean and Mexico.
The United States Geological Survey (USGS) confirmed that the earthquake resulted from reverse faulting at a shallow depth of 26 kilometers, with its epicenter located about 65 miles west-northwest of Mantua, a town in Cuba’s Pinar del Río province. This event marked a noteworthy geological occurrence, as there had not been a recorded earthquake of this magnitude in Cuba for over a century.
Cruise passengers onboard ships near the epicenter reported feeling the tremors. One guest recounted during their voyage, "The ship shook hard," expressing initial fear among those on upper decks who worried about potential damage. The ship’s captain later reassured passengers that there was no damage.
During the earthquake, several cruise ships, including the Margaritaville at Sea’s Islander and Norwegian Cruise Line’s Norwegian Escape, were sailing in the vicinity. Reports of shaking also reached as far as Cancun, Mexico, where multiple cruise ships were docked.
Florida’s cruise ports felt the tremors too, with ships at PortMiami, Port Canaveral, and Port Tampa Bay reporting the earthquake’s impact. A statement from Miami’s city officials acknowledged the seismic activity and noted that various calls were made regarding the shaking.
Despite concerns about potential aftershocks, cruise operations have continued without interruption. The design of modern cruise ships makes them capable of withstanding seismic shocks, and the deep ocean anchorage ensures safety from tsunami threats, which are typically hazardous only in shallower waters near coastlines.
As confirmed by officials, the earthquake did not pose a tsunami risk, and both cruise operations at sea and at affected destinations proceeded normally.
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