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Incident report · 2026050701

Tannat: 0.05× baseline latency

Resolved · 2h 0m

What we measured

CableTannat
SegmentLas Toninas, AR → Santos, BR
Detected2026-05-07 07:01 UTC
Resolved2026-05-07 09:01 UTC
Duration2h 0m
Observed latency26.7 ms
Baseline487.8 ms · 0.05×
Increase+231%
Severitywarning

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

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 2026050701: Tannat. https://geocables.com/incident/2026050701

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