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Incident report · 2026041404

Adria-1: 1.97× baseline latency

Resolved · 2h 28m

What we measured

CableAdria-1
SegmentCorfu, GR → Dubrovnik, HR
Detected2026-04-14 05:01 UTC
Resolved2026-04-14 07:30 UTC
Duration2h 28m
Observed latency77.8 ms
Baseline39.6 ms · 1.97×
Increase+198%
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 2026041404: Adria-1. https://geocables.com/incident/2026041404

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