Incident report · 2026050302
Asia Direct Cable (ADC): 0.76× baseline latency
Resolved · 1h 29m
What we measured
| Cable | Asia Direct Cable (ADC) |
| Segment | Tuas, SG → Maruyama, JP |
| Detected | 2026-05-03 19:01 UTC |
| Resolved | 2026-05-03 20:31 UTC |
| Duration | 1h 29m |
| Observed latency | 78.7 ms |
| Baseline | 104.2 ms · 0.76× |
| Increase | +135% |
| Severity | warning |
Path analysis
Traffic kept the same route. Latency rose without a visible path change, which points at congestion or a fault on the existing route rather than a reroute.
Cross-probe verdict. Only one probe saw it. We treat this as a probable false positive and label it as such.
Timeline
- Alert 2026050302: warning — ratio 2.35x
- Alert #107 improving: 1/3 consecutive OK
- Alert #107 resolved: RTT 78.7ms (baseline 104.18ms), 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 2026050302: Asia Direct Cable (ADC). https://geocables.com/incident/2026050302
Embed this map
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