Incident report · 2026061901
NO-UK: 0.94× baseline latency
Resolved · 18h 0m
What we measured
| Cable | NO-UK |
| Segment | Newcastle, GB → Stavanger, NO |
| Detected | 2026-06-19 05:01 UTC |
| Resolved | 2026-06-19 23:01 UTC |
| Duration | 18h 0m |
| Observed latency | 20.3 ms |
| Baseline | 21.7 ms · 0.94× |
| Increase | +102% |
| 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 2026061901: warning — ratio 2.02x
- Alert #136 improving: 2/3 consecutive OK
- Alert #136 resolved: RTT 20.32ms (baseline 21.7ms), 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 2026061901: NO-UK. https://geocables.com/incident/2026061901
Embed this map
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