South American Crossing (SAC): 1.91× baseline latency
What we measured
| Cable | South American Crossing (SAC) |
| Segment | Sao Paulo, BR → Las Toninas, AR |
| Detected | 2026-07-03 23:01 UTC |
| Resolved | 2026-07-04 04:31 UTC |
| Duration | 5h 30m |
| Observed latency | 26 ms |
| Baseline | 13.6 ms · 1.91× |
| Increase | +139% |
| Severity | warning |
Path analysis
Traffic changed route and the original path stopped responding. This is the pattern a real cable break produces.
Cross-probe verdict. Too few independent vantage points were watching this endpoint to reach a cross-probe verdict.
Timeline
- Alert 2026070301: warning — ratio 2.39x
- Alert #142 improving: 1/3 consecutive OK
- Alert #142 improving: 2/3 consecutive OK
- Alert #142 improving: 1/3 consecutive OK
- Alert #142 improving: 1/3 consecutive OK
- Alert #142 improving: 2/3 consecutive OK
- Alert #142 resolved: RTT 25.99ms (baseline 13.59ms), 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.