A massive 7.6 magnitude earthquake struck just south of the Cayman Islands on Saturday, February 8, 2025, triggering tsunami alerts across parts of the Caribbean and raising concerns of potential damage. The quake was recorded at 6:23 p.m. local time, with its epicentre located about 130 miles (209 km) south-southwest of George Town, the capital of the Cayman Islands.
The U.S. Geological Survey (USGS) confirmed that the earthquake occurred at a depth of 10 kilometres, making it a shallow but powerful seismic event. The region sits near the boundary of the North American and Caribbean tectonic plates, an area known for seismic activity.
No Immediate Damage, but Tsunami Alerts Raised Alarms
Despite the quake’s strength, there were no immediate reports of injuries or major structural damage in the Cayman Islands or neighbouring regions. Officials credit the remote location of the epicentre for minimizing the impact on populated areas.
However, authorities in the Cayman Islands, Puerto Rico, the Dominican Republic, Cuba, and Honduras issued tsunami alerts shortly after the quake, urging residents to move away from the coast and seek higher ground. The U.S. National Tsunami Warning Center also issued a brief advisory for Puerto Rico and the U.S. Virgin Islands, which was later lifted when it became clear that significant wave activity was unlikely.
“The potential tsunami threat has passed,” confirmed officials after monitoring the situation for several hours.
Residents Remain Cautious of Aftershocks
Although the immediate threat has subsided, aftershocks are possible, and residents have been advised to stay alert. Geologists warn that aftershocks following a quake of this magnitude could last for several days or even weeks.
“We don’t expect severe aftershocks, but it’s always better to be cautious,” said a local emergency management official.
Caribbean’s History of Powerful Earthquakes
This latest earthquake highlights the Caribbean’s vulnerability to seismic events. The region has experienced several major earthquakes in recent years, including the 7.7 magnitude earthquake in 2020, which struck between Jamaica and Cuba and led to minor tsunami waves.
Seismologists continue to monitor the region closely, emphasizing the importance of disaster preparedness.
What’s Next?
Authorities will continue assessing affected areas to determine any potential damage and ensure public safety. Residents are encouraged to stay tuned to official announcements and be prepared in case of additional aftershocks.
This event serves as a reminder of the unpredictability of natural disasters and the importance of having evacuation plans and emergency supplies on hand. For now, the Cayman Islands and neighbouring regions can breathe a sigh of relief as the tsunami threat has passed without major incidents.