A 6.1 magnitude earthquake struck off the western coast of Cuba on Monday afternoon, triggering widespread tremors across the island and prompting reports of shaking as far north as Central Florida.

According to the U.S. Geological Survey (USGS), the seismic event occurred in the southern Gulf region, marking one of the most significant earthquakes in the immediate area in recent years. The offshore quake occurred less than 24 hours after a 7.8 magnitude earthquake struck the Philippines.

Miami‑Dade County emergency management said it responded to a “seismic event originating near Cuba” that “was felt in portions of South Florida,” adding that standard safety protocols were implemented and facility assessments were underway in some government buildings.

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Where Does This Earthquake Rank in Strength?

Monday’s 6.1 magnitude earthquake stands out as one of the strongest seismic events recorded in the Gulf region in decades, according to meteorologist observations shared online.

One analyst noted the tremor ranks as the second-strongest on record in the Gulf, just below a 6.4-magnitude event documented in 1959, underscoring how unusual the quake was for the area.

While earthquakes near Cuba are not uncommon due to tectonic activity along the Caribbean–North American plate boundary, events strong enough to be felt widely across Florida, including as far north as Orlando, are far less frequent. The shallow depth of about 10 kilometers helped amplify the shaking, allowing it to travel across long distances.

Despite its strength, the quake aligns with historical patterns in the region: most Gulf‑area earthquakes in this magnitude range tend to cause limited damage but can be felt over wide areas, especially when they occur offshore and at relatively shallow depths.

Map: Where the Cuba Earthquake Hit

Data from the USGS places the epicenter approximately 65 miles west-northwest of Mantua, a town in Cuba’s western Pinar del Río province.

The tremor occurred at a shallow depth of about 6 miles. Shallow earthquakes often amplify the surface area over which vibrations can be felt, allowing the seismic energy to travel across the Gulf and into the U.S. mainland.

Where Was the Earthquake Reportedly Felt?

Reports quickly surfaced across Florida following the quake, including in Tampa Bay, South Florida, and the Orlando metro area, according to USGS data logging over 3,700 responses.

Forecasters with the National Weather Service (NWS) said they received reports of tremors from across the Sunshine State shortly after the quake struck near Cuba.

Has Any Damage Been Reported?

Despite the notable reach of the shaking, preliminary assessments indicate minimal impact.

Damage/Injuries: As of the latest updates, official agencies in both Cuba and the United States have reported no significant damage or injuries.USGS Alert Level: The USGS issued a “green” alert, indicating a very low probability of structural damage or casualties.Tsunami Threat: The National Tsunami Warning Center confirmed there is no tsunami danger or watch associated with this event.Could There Be an Aftershock?

Seismologists say aftershocks are common following earthquakes of this magnitude, particularly in tectonically active regions like the Caribbean.

While smaller aftershocks may occur near the epicenter in the coming days, experts do not expect them to be widely felt in Florida given the distance from the source.

What We Know About the Destructive Philippines Earthquake That Killed 35

The earthquake in the Philippines that killed at least 35 people on Monday highlights the potential severity of seismic events in more vulnerable regions. The shallow quake, which occurred at a depth of 6.2 miles, heavily impacted the port city of General Santos on the island of Mindanao, causing significant structural damage, including collapsed buildings.

The seismic event triggered urgent tsunami warnings across southern Mindanao, the Sulu Archipelago, and several neighboring countries, including Malaysia, Indonesia, and Japan.

Earthquakes in densely populated areas with weaker infrastructure can lead to significant casualties, building collapses and long‑term disruption. Experts say the contrast between the quakes in Cuba and the Philippines underscores how geography, building standards and depth all play a role in determining how destructive an earthquake ultimately becomes.