Internet connections across the Philippines turned slow and unstable on the evening of October 2, after damage to subsea cables that link the country to Singapore and Hong Kong. Globe, PLDT and Converge all confirmed the disruption and rerouted traffic to other international cables, but full repairs to the damaged fiber are expected to take several weeks.
What happened on October 2
Complaints built through the evening as users reported slow page loads, laggy video calls and intermittent access to apps and websites hosted abroad. Network advisories soon followed. GMA News reported that Converge, Pampanga-based provider PADECO and the UP Diliman Network Help Desk all issued advisories by around 9:30 p.m. pointing to the same cause: damaged submarine cable segments on the Philippines-Singapore and Philippines-Hong Kong routes.
Subsea cables carry almost all of the country's international internet traffic. When one is cut, telcos must push traffic through the remaining cables, which reduces total capacity. The result is not a total blackout but slower speeds, higher latency (longer delays) and unstable connections — worst for services hosted overseas, such as many streaming platforms, cloud tools and game servers. Domestic services that are hosted inside the Philippines stayed largely unaffected.
DICT Secretary Henry Aguda said the lost capacity was around 300 gigabits per second (Gbps), and PLDT told the government it had enough reserve capacity to absorb that loss.
How Globe, PLDT and Converge responded
- Globe began rerouting traffic the same night and said its teams are "working continuously to ease congestion and restore normal internet service." The company warned that repairs to the physical cable could take several weeks.
- PLDT said it "has successfully rerouted most of the affected traffic and expects service to normalize shortly," and confirmed the roughly 300Gbps capacity loss on the affected links.
- Converge said it successfully shifted internet and data traffic to other submarine cable systems and continues to monitor network stability.
Cable repairs at sea are slow by nature. A specialized repair ship has to locate the break, pull the cable up from the seabed, splice it and lower it back down — which is why telcos talk in weeks, not days.
DICT has not ruled out sabotage
The Department of Information and Communications Technology (DICT) is investigating what caused the damage. GizGuide reported that Aguda listed three possible causes: an accidental fiber cut, equipment failure, or sabotage. "They're still determining the cause," he said, adding that sabotage "is one scenario, of course. It's included. But it's too early to say."
Aguda also said no critical government infrastructure was significantly affected by the outage.
The incident lands at a tense moment for Philippine telcos, which are already under regulatory pressure over service quality — the NTC recently expanded daily fines over poor mobile internet nationwide. The cable cut is a reminder that some slowdowns start far outside any telco's cell sites, on the seabed between countries.
What slower international links mean for you
For most households, expect foreign-hosted sites and services to feel slower at peak hours until repairs finish, while local banking apps, government portals and locally cached content should behave normally. The bigger exposure is economic: BPO companies, remote workers and businesses that live on offshore-hosted platforms depend on exactly the international capacity that was lost, and schools and institutions have already warned their users about degraded connectivity. If your work depends on stable overseas links, schedule heavy uploads and video calls outside evening peak hours while the telcos run on rerouted capacity.
FAQ
How long will Philippine internet be slow?
Traffic rerouting has already restored most services, but Globe says physical repairs to the damaged subsea fiber are expected to take several weeks. Expect occasional congestion, especially during evening peak hours, until then.
Is the whole internet down?
No. The country did not lose connectivity — capacity was reduced by about 300Gbps. Services hosted inside the Philippines are largely unaffected; the slowdown mostly hits websites, games and apps hosted abroad.
What caused the cable cut?
That is still unknown. The DICT says the cause could be an accidental fiber cut, equipment failure or sabotage, and that it is too early to conclude while the investigation is ongoing.
