Rising tensions over rock fragments in Oyo

Alarm is growing among residents of Igbeti as rock fragments from the famed Iyamopo Hill continue to dislodge, sparking fears of environmental hazards and potential threats to human safety.

Locals first noticed signs of the hill’s fragmentation in mid-May, when several loud cracks echoed across the surrounding community. Since then, visible fissures and falling rock debris have been reported more frequently — particularly after rainfall.

“We’ve lived here for generations and never seen this kind of splitting before,” said Mrs. Modupe Adebayo, a trader whose family home lies near the base of the hill. “Even the elders are worried.”

The hill, often referred to as the “Marble City” landmark due to Igbeti’s rich limestone deposits, has long been a source of pride and economic activity. But now, geological shifts are casting a shadow over the town’s safety and livelihood.

Dr. Akinwale Ogunbiyi, a geologist at the University of Ibadan, said the fragmentation could be caused by a combination of weathering, seismic micro-movements, or unregulated quarrying activities.

“The signs suggest mechanical weathering, worsened by human activity around the site. Without proper geotechnical surveys, it’s hard to predict how bad the damage could become,” he noted.

Local youths who often climb the hill for recreation have been advised to steer clear of the area. Some community members have also expressed concern that ongoing marble extraction could be weakening the structure of the hill.

Igbeti residents worry that if the fragmentation escalates, it could trigger rockslides or disrupt access to key footpaths and farming routes.

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“This hill is not just a landmark, it connects our people — spiritually and physically,” said Chief Leke Ajibola, a local traditional leader. “Any damage here affects our history, our safety, and our economy.”

Environmental advocates have called for immediate assessment by the Oyo State Ministry of Environment and federal geological agencies. So far, no formal statement has been issued by state authorities.

Community leaders and concerned citizens are urging the government to:

• Conduct urgent geological inspections

• Restrict quarry operations until full safety evaluations are done

• Provide risk assessments to nearby residents

• Consider the hill a protected heritage site

In the meantime, fear looms over Igbeti, as families living closest to Iyamopo Hill consider temporary relocation.

“We don’t want to wait until a disaster forces us out,” said Mr. Kayode Bamgbose, a teacher. “We need answers now, not condolences later.”

As Igbeti grapples with the uncertainty, many hope swift action will prevent a cherished symbol from becoming the epicenter of a local tragedy.