M 5.8 Moderate Earthquake Strikes Near Maisí, Cuba
A moderate 5.8 magnitude earthquake was recorded 49 km south-southwest of Maisí, Cuba, at a shallow depth of 11.6 kilometers. No tsunami advisory has been issued.
What Happened
A moderate earthquake with a magnitude of 5.8 (mww) occurred on March 16, 2026, at 04:28:25 UTC. The seismic event was centered approximately 49 km south-southwest of Maisí, Cuba.
Location Details
The earthquake’s epicenter was located at coordinates 19.8399°N and 74.3586°W. According to the USGS, the event occurred at a depth of 11.6 km. This is classified as a shallow earthquake; shallow earthquakes (those less than 20 km deep) are often felt more strongly than deeper ones because the energy is released closer to the surface.
Impact Assessment
The USGS has issued a “green” alert level for this event, indicating a low likelihood of casualties and damage. As of the latest report, there have been 4 confirmed felt reports from the public, with a Community Decimal Intensity (CDI) of 3.3. The Maximum Estimated Modified Mercalli Intensity (MMI) was recorded at 5.33. There is currently no tsunami advisory, watch, or warning in effect (tsunami: 0).
What You Should Know
Moderate earthquakes of this magnitude can cause damage to poorly constructed buildings but usually result in light damage to well-built structures. Residents in the region should remain aware of the possibility of aftershocks. In the event of further shaking, safety protocols recommend that you “Drop, Cover, and Hold On.”
Source
Information provided by the USGS Earthquake Hazards Program.
Source: USGS Official Notice