Incident report · 2026090506
Indonesia Global Gateway (IGG) System: 0.2× baseline latency
Resolved · 13h 1m
What we measured
| Cable | Indonesia Global Gateway (IGG) System |
| Segment | Sydney, AU → Tuas, SG |
| Detected | 2026-09-05 07:31 UTC |
| Resolved | 2026-09-05 20:32 UTC |
| Duration | 13h 1m |
| Observed latency | 27.3 ms |
| Baseline | 134.4 ms · 0.2× |
| Increase | +135% |
| Severity | warning |
Who is affected
Countries where Indonesia Global Gateway (IGG) System comes ashore, how much of their submarine diversity this cable represents, and what our measurements into them show.
| Country | Dependence on this cable | Other submarine cables | What the measurements show |
|---|---|---|---|
| Indonesia resilience index: 100 · resilient |
1 of 73 cables (1% of submarine diversity) | Apricot, Asia Connect Cable-1 (ACC-1), Asia United Gateway East (AUG East) +69 more | median 240 ms today vs 232 ms over 30 days (60 routes) - unchanged |
| Singapore resilience index: 78 · resilient |
1 of 46 cables (2% of submarine diversity) | APCN-2, Apricot, Asia Connect Cable-1 (ACC-1) +42 more | median 107 ms today vs 188 ms over 30 days (81 routes) - faster |
Dependence is structural (share of the country's submarine cables), not a traffic share: real traffic distribution across cables is not public.
Timeline
- Alert 2026090506: warning - ratio 2.35x
- Alert #192 improving: 1/3 consecutive OK
- Alert #192 improving: 1/3 consecutive OK
- Alert #192 improving: 1/3 consecutive OK
- Alert #192 improving: 1/3 consecutive OK
- Alert #192 improving: 2/3 consecutive OK
- Alert #192 resolved: RTT 27.26ms (baseline 134.36ms), 3 consecutive OK
Detection method
Latency is sampled continuously from our probe network. An alert opens when round-trip time to a monitored endpoint holds above its rolling baseline, and closes automatically once it returns. Full method is described on the methodology page.
How to cite
GeoCables (2026). Incident 2026090506: Indonesia Global Gateway (IGG) System. https://geocables.com/incident/2026090506
Embed this map
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