Incident report · 2026041704
Tannat: 0.33× baseline latency
Resolved · 1h 59m
What we measured
| Cable | Tannat |
| Segment | Las Toninas, AR → Santos, BR |
| Detected | 2026-04-17 11:02 UTC |
| Resolved | 2026-04-17 13:02 UTC |
| Duration | 1h 59m |
| Observed latency | 27 ms |
| Baseline | 81.7 ms · 0.33× |
| Increase | +389% |
| 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. Too few independent vantage points were watching this endpoint to reach a cross-probe verdict.
Timeline
- Alert 2026041704: critical — ratio 4.89x
- Alert #82 improving: 2/3 consecutive OK
- Alert #82 resolved: RTT 27.03ms (baseline 81.73ms), 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 2026041704: Tannat. https://geocables.com/incident/2026041704
Embed this map
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