Internet slowed across West Africa after undersea cable damage — cause still not confirmed
Mobile and broadband services stuttered across several West African countries after damage to undersea cables off the coast. Operators agree on the disruption. Nobody with evidence has yet confirmed what cut the cables.
Key points
- Multiple undersea cables serving West Africa were damaged in the same period (operators + NetBlocks).
- Mobile and broadband services were disrupted across several countries.
- The popular explanation — a ship's anchor — is still unconfirmed; repair crews had not reached the sites.
- Restoration 'within days' is disputed: operators' timelines differ by weeks.
What happened
Undersea cables carry nearly all of West Africa's international internet traffic. When several of them were damaged in the same period, mobile and broadband services stuttered across several countries at once — a disruption confirmed by two independent kinds of evidence: operator status notices and independent network measurement from NetBlocks.
What nobody with evidence has confirmed is the cause. The most repeated explanation — a ship's anchor dragging across a cable — was still only a theory when this page was published, because repair crews had not yet reached the damage sites. Repair timelines split the operators too: some promised restoration within days, while cable repairs at sea routinely take weeks, which is why the optimistic timeline is labelled disputed rather than repeated as a promise.
Claim by claim
Why this label: Confirmed by operator notices and independent network measurement — two separate kinds of evidence.
On the ladder: a claim earns Verified from primary evidence, or from two independent sources that do not copy each other.
Why this label: The most repeated explanation, and still only a theory. Repair crews had not yet reached the damage sites when this was published.
On the ladder: the evidence so far sits low — early, single or social sources. We publish the claim as a claim, never as fact.
Why this label: Operators gave different timelines, and cable repairs at sea routinely take weeks. We treat the optimistic timeline as a claim, not a promise.
On the ladder: credible sources conflict, so we show both workings. One side's own statement is that side's position — never proof.
Why this label: The disruption itself is the story's own confirmed ground: operator notices plus independent measurement, across several countries — stated in this page's summary and confirmed by both source kinds.
On the ladder: a claim earns Verified from primary evidence, or from two independent sources that do not copy each other.
What we know / what we don't know yet
What we know
- Several cables were damaged in the same period (two kinds of evidence).
- Services were disrupted across several West African countries.
- Operators disagree with each other on the repair timeline.
What we don't know yet
- What actually damaged the cables.
- When full service will genuinely be restored.
Why it matters
When the cables go down, banking, trade, school and hospital systems across a whole region slow with them. Outages like this also show how much of Africa's connectivity hangs on a handful of physical lines on the seabed — and why the honest answer 'we don't know what cut them yet' matters more than a confident guess.
Update history
No silent edits. Every change is written here, with its time.
- Latest
Downgraded the repair timeline to Disputed — operators' estimates now differ by weeks.