Strong 6.1 Magnitude Earthquake Rattles Cuba and Florida
6.1 Magnitude Earthquake Cuba Florida June 2026
A powerful 6.1-magnitude earthquake struck off the northwestern coast of Cuba on Monday, June 8, 2026, triggering significant tremors that were felt across the island and as far north as Florida. According to the United States Geological Survey (USGS), the quake occurred at approximately 2:00 p.m. local time, with an epicenter located roughly 65 miles west-northwest of the municipality of Mantua, in the province of Pinar del Río. While initial estimates suggested a higher magnitude of 6.4, the USGS subsequently downgraded the tremor to a 6.1.
In Havana, the earthquake forced residents and office workers to evacuate buildings and gather in the streets, with reports indicating nearly 20 seconds of sustained shaking. Despite the intensity of the tremor, Cuban authorities and local media reported no significant injuries or structural damage. The quake was described as a startling event for many residents in western Cuba, where such seismic activity is less frequent than in the eastern parts of the island.
The seismic event was uniquely felt across the Florida peninsula, an area where earthquakes are historically rare. Residents in major cities, including Miami, Tampa, Orlando, St. Petersburg, and as far north as Tallahassee, reported feeling light shaking. Reports from Floridians described wobbling office chairs, vibrating glassware, and noticeable movement on the upper floors of high-rise buildings, such as the Moffitt Cancer Center. Emergency management offices across the state conducted assessments and confirmed that operations remained normal, with no major damage reported.
The National Tsunami Warning Center promptly evaluated the seismic data and confirmed there is no significant tsunami threat to the region. Geologists noted that while the earthquake serves as a stark reminder of the geological activity in the Caribbean—where the North American and Caribbean plates meet—the lack of major damage is a positive indicator.
