A new perceptible earthquake was reported in Guantánamo, along with nearly 7,000 aftershocks in November

In November, Guantánamo and Santiago de Cuba experienced nearly 7,000 aftershocks following strong earthquakes. The CENAIS is monitoring the activity and emphasizes the need for preparedness in the face of potential emergencies.

Localización del epicentro © CENAIS
Location of the epicenterPhoto © CENAIS

The National Center for Seismological Research (CENAIS) reported on November 29, 2024, a new perceptible earthquake in the province of Guantánamo.

The event occurred at 11:02 a.m., with a magnitude of 2.9, at a depth of 25 km, and its epicenter was located 25 km southwest of the municipality of Niceto Pérez.

Facebook screenshot / Juventud Técnica

Hasta el momento, se recibieron reportes de perceptibilidad en Santiago de Cuba, pero no se han registrado daños materiales ni humanos.

CENAIS

Significant seismic activity in November

According to a report from CENAIS, since the strong earthquakes on November 10, with magnitudes of 6 and 6.7, there have been a total of 6,902 aftershocks, of which 127 have been reported as perceptible or likely perceptible.

This intense seismic activity has raised concerns in the communities of eastern Cuba, which are located in the most seismically active region of the country.

During the period from November 28 to 29, seismic events were recorded in the following areas:

- Pilón-Chivirico: 20 earthquakes, with magnitudes between 1.6 and 3.0. - Santiago-Baconao: 3 earthquakes, with magnitudes between 1.8 and 2.2. - Imías: 1 earthquake of magnitude 3.2.

CENAIS

Response and monitoring

CENAIS, along with the National Seismological Service, maintains constant monitoring of the situation and continues to issue informational bulletins to alert the public.

In addition, surveillance measures have been intensified in the most affected areas, while local authorities are working to strengthen response capabilities for potential major emergencies.

Los residentes de Santiago de Cuba y Guantánamo han expresado su preocupación por el aumento de la actividad sísmica en el mes de noviembre. Las constantes réplicas han afectado la percepción de seguridad en estas provincias, históricamente vulnerables a eventos telúricos.

Although no significant damage has been reported, the high number of perceptible earthquakes highlights the importance of preparing the population and strengthening infrastructure in these regions.

Authorities urge the public to remain calm, follow the recommendations of emergency agencies, and stay alert for updates issued by CENAIS and the National Seismological Service.

Frequently Asked Questions About Seismic Activity in Guantánamo and Santiago de Cuba

What was the magnitude of the last earthquake reported in Guantánamo?

The latest earthquake reported in Guantánamo had a magnitude of 2.9 and occurred at 11:02 a.m. on November 29, 2024.

How many replicas have been recorded in November?

In November, 6,902 aftershocks have been recorded, of which 127 have been perceptible or presumably perceptible, according to CENAIS.

What measures are the authorities taking in response to the seismic activity?

Authorities are intensifying surveillance measures and strengthening response capacities for potential major emergencies. Additionally, CENAIS and the National Seismological Service are conducting constant monitoring and issuing informational bulletins to alert the public.

Have there been any reports of material or human damage from the earthquakes?

So far, no material or human damage has been reported due to the earthquakes in Guantánamo and Santiago de Cuba.

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