Deadly Landslide At Congo’s Rubaya Mine Claims Over 200 Lives

by | Mar 5, 2026 | Daily News, Environmental News

Home » Environmental News » Deadly Landslide At Congo’s Rubaya Mine Claims Over 200 Lives

More than 200 people lost their lives in a landslide at Congo’s Rubaya mine, after heavy rains triggered a collapse on Tuesday, which was confirmed by the country’s mines ministry the next day. The mine sits in Rubaya and is now under the control of the AFC/M23 rebel group, and it’s actually one of the world’s biggest sources of coltan, a mineral that powers everything from smartphones to electric cars. Most of the victims were miners caught at work when the ground gave way.

Landslide at Congo’s Rubaya Mine

Source: X

What Caused the Deadly Landslide at the Rubaya Mine?

The landslide was caused by the heavy rainfall that occurred over the last few days, which caused the landslide at the Rubaya Mine, resulting in the death of many miners and workers who were operating in the area. The government stated that the mining activity was discouraged at the damaged site until the safety measures were put in place.

Key factors that caused the landslide at the mine:

  • Heavy Rainfall: The rainfall that occurred over the last few days contributed to the landslide, which caused the weakening of the soil structure.
  • Unsafe Conditions for Mining: The government discouraged mining at the damaged site until the safety measures were put in place.
  • Presence of Many Workers: The landslide occurred at a time when many miners were operating at the site, which contributed to the increase in the number of casualties.
  • Rebel-Controlled Area: The mine has been controlled by the AFC/M23 rebel group since 2024, complicating safety oversight.

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Why the Rubaya Mine Matters to the World’s Tech Supply Chain?

Rubaya is one of the largest, most productive coltan mining regions in the world. Tantalum is extracted from coltan and is used in the manufacturing of most of today’s electronics (including smartphones, laptop computers, aviation, etc.) because of its ability to withstand extreme heat. The Rubaya Mine produces approximately 15% of the world’s coltan, making it an essential link in the global electronics supply chain.

The Rubaya Mine has gained public interest for its strategic minerals as well as its economic value.

Key Detail Information
Location Rubaya, Eastern DR Congo
Main Mineral Coltan (processed into tantalum)
Global Production Share About 15% of the world’s supply
Control Since 2024 by the AFC/M23 rebel group
Recent Disaster Over 200 deaths from a landslide

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How Severe Is the Human Impact of the Disaster?

According to Congolese mines ministry figures, over 200 people died in the collapse, including 70 children. Many of the injured have been taken to hospitals in Goma for medical attention. However, a senior rebel leader from the AFC/M23 rebel group had earlier stated that only five or six people had died in the collapse, which is a huge discrepancy between the Congolese government and rebel estimates.

The accident is also another in a series of accidents in late January in which over 200 people have died in a mining accident in the same mine in Congo. The landslide at Congo’s Rubaya mine is not just a tragic accident; it is a sad reminder of the risks that miners in Congo face every day.

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Author

  • Sarah Tancredi is an experienced journalist and news reporter specializing in environmental and climate crisis issues. With a deep passion for the planet and a commitment to raising awareness about pressing environmental challenges, Sarah has dedicated her career to informing the public and promoting sustainable solutions. She strives to inspire individuals, communities, and policymakers to take action to safeguard our planet for future generations.

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