Stakeholders brainstorm on recurring earth tremors in Abuja

In light of recent reports of persistent earth tremors in the Federal Capital Territory (FCT), a critical meeting was held between Dr. Aminu Abdullahi Isyaku, Head of the Department of Geology and Mining at the University of Abuja, and Engr. Aisha Kawu Gombe, Group Managing Director of Tectonics Engineering Group. The meeting focused on the […]

In light of recent reports of persistent earth tremors in the Federal Capital Territory (FCT), a critical meeting was held between Dr. Aminu Abdullahi Isyaku,

Head of the Department of Geology and Mining at the University of Abuja, and Engr. Aisha Kawu Gombe, Group Managing Director of Tectonics Engineering Group.

The meeting focused on the implications of these seismic activities and advocated for a comprehensive geotechnical investigation, fostering collaboration among academia, industry, and government.

Dr. Isyaku underscored the urgent need for a thorough research study to understand the tectonic setting of the FCT.

“We need comprehensive research to identify potentially active faults that may be reactivated,” he stated.

“A lack of understanding regarding the geotectonic environment can significantly impact land values and the placement of critical infrastructure. Given that the FCT is home to diplomatic missions and a rapidly growing population, recurring tremors could fundamentally alter perceptions of safety in the region.”

He also addressed public concerns, noting, “Even if community reports are unfounded, they reflect genuine public anxiety about potential geohazards. Establishing geohazard monitoring systems is essential to provide accurate information.”

Dr. Isyaku urged Tectonics Engineering Group to collaborate with their Partners University of Portsmouth’s Engineering Geology and Geo-hazard Centre UK, a leader in geo-hazard research, and Controls Testing Equipment UK, a premier manufacturer of geotechnical equipment, to conduct a thorough investigation and develop solutions to mitigate the impacts of tremors on infrastructure.

Engr. Gombe highlighted the challenges arising from a poor understanding of soil and ground conditions in the FCT.

“Many building collapses can be traced back to inadequate knowledge of these conditions, resulting in loss of life and financial waste. Advanced ground testing methods can help identify the right soil conditions for safe engineering practices,” she explained.

She stressed the importance of a collaborative approach to investigate the circumstances surrounding the tremors, noting that such incidents have been reported before.

Engr. Gombe emphasized that this collaboration would introduce state-of-the-art techniques such as 3D subsurface modeling and probabilistic seismic hazard assessment (PSHA).

“These tools are vital for identifying areas at risk of seismic reactivation and predicting ground motion levels that critical infrastructure could face,” she stated.

“By using 3D subsurface models, we can gain a better understanding of soil and rock properties, fault lines, and underground voids, enabling engineers to design structures that can withstand dynamic loading from tremors or potential earthquakes.”

She concluded by calling for government support and stakeholder engagement to expedite the investigation into the tremors.

“With the right commitment and technical backing, we can significantly enhance geohazard management in Abuja. The government must step in to support these efforts; the future of the FCT depends on building resilience against these recurring tremors.”