Strongest Earthquake in 150 Years Shakes Florida and Mexico, Originating Off Cuba’s Coast

Chris Palmer, Climate Reporter
4 Min Read
⏱️ 3 min read

A significant seismic event rattled the Caribbean on Monday, with a powerful 6.1-magnitude earthquake striking off the northwest coast of Cuba. This tremor, the most potent in nearly a century and a half for the region, was experienced not only in Cuba but also across parts of Florida and Mexico, where residents reported unsettling sensations and emergency measures were implemented.

Details of the Tremor

The earthquake occurred at approximately 1:30 PM local time, with the epicentre located around 65 miles (105 km) northwest of Mantua, Cuba. According to the United States Geological Survey (USGS), the quake struck at a depth of 16 miles. While there have been no reports of injuries or substantial property damage, the tremor’s intensity startled many in areas unaccustomed to seismic activity.

Residents in Florida, particularly in Tampa Bay, felt the ground shake beneath them. Britnee Jeffries described the experience to local news outlet WFLA, stating, “It was very strong and it was honestly kind of scary. I wasn’t really worried in a sense that I thought it was here because we don’t get earthquakes here. But at the same time, I was worried because we don’t get them here.”

Reactions from Florida Residents

The earthquake prompted a flurry of startled reactions from those who felt its effects. Barbara German, a Ruskin local, recounted her experience: “It was kind of alarming at first because I really didn’t know what it was.”

Bobby Shea, a resident of St. Petersburg, described a disconcerting scene, saying, “I’m in my chair and it started literally going left and right … The metals on my walls kept clamping together and I’m like, ‘Holy smokes, like this is weird. This is a concrete building.’”

Kelsey Pope, who was working from home, initially mistook the shaking for her dog moving around. “At first, I thought it was just my dog Archie moving around, but then I noticed my desk and even the water in my Nespresso machine sloshing back and forth,” she explained. Her fear escalated as she realised the building was swaying, leading her to believe it might collapse.

Impact and Emergency Response in Mexico

In Mexico, the quake prompted precautionary responses, particularly in tourist hotspots. Reports indicated that Cancún initiated evacuations, while neighbouring cities such as Playa del Carmen and Tulum felt the tremors as well. Emergency protocols were activated across Yucatán and Quintana Roo, with authorities taking measures to ensure public safety in the affected areas.

Despite the widespread concern, the US Tsunami Warning Center confirmed there was no tsunami risk for the eastern US or southern Canada, providing some reassurance to those in the wake of the earthquake.

Historical Context

Seismologist Paul Earle from the USGS highlighted the rarity of such an event in the region. He noted that the last earthquake of comparable magnitude occurred in 1880, when a 6.0-magnitude quake shook the vicinity of San Cristóbal, Cuba. The long gap between significant seismic events raises questions about preparedness in a region that may not frequently experience such natural disasters.

Why it Matters

The recent earthquake serves as a stark reminder of the unpredictable nature of seismic activity in the Caribbean, a region often associated with hurricanes rather than earthquakes. As residents in Florida and Mexico confront the aftermath of this tremor, the event underscores the importance of emergency preparedness and community resilience. The shaking has not only heightened awareness of the potential for future seismic incidents but also reinforced the need for education on how to react during such unforeseen circumstances.

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Chris Palmer is a dedicated climate reporter who has covered environmental policy, extreme weather events, and the energy transition for seven years. A trained meteorologist with a journalism qualification from City University London, he combines scientific understanding with compelling storytelling. He has reported from UN climate summits and covered major environmental disasters across Europe.
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