Incident report · 2026042901
Tannat: 0.14× baseline latency
Resolved · 1h 29m
What we measured
| Cable | Tannat |
| Segment | Las Toninas, AR → Santos, BR |
| Detected | 2026-04-29 09:01 UTC |
| Resolved | 2026-04-29 10:31 UTC |
| Duration | 1h 29m |
| Observed latency | 27.1 ms |
| Baseline | 189 ms · 0.14× |
| Increase | +658% |
| Severity | critical |
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 2026042901: critical — ratio 7.58x
- Alert #98 improving: 1/3 consecutive OK
- Alert #98 resolved: RTT 27.09ms (baseline 188.96ms), 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 2026042901: Tannat. https://geocables.com/incident/2026042901
Embed this map
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