Guam Okinawa Kyushu Incheon (GOKI): 1.94× baseline latency
What we measured
| Cable | Guam Okinawa Kyushu Incheon (GOKI) |
| Segment | Kitakyushu, JP → Tumon Bay, GU |
| Detected | 2026-07-05 21:32 UTC |
| Resolved | 2026-07-08 14:32 UTC |
| Duration | 2d 17h |
| Observed latency | 99.1 ms |
| Baseline | 51 ms · 1.94× |
| Increase | +192% |
| 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 2026070503: warning — ratio 2.92x
- Alert #146 improving: 1/3 consecutive OK
- Alert #146 improving: 1/3 consecutive OK
- Alert #146 improving: 1/3 consecutive OK
- Alert #146 improving: 1/3 consecutive OK
- Alert #146 improving: 1/3 consecutive OK
- Alert #146 improving: 1/3 consecutive OK
- Alert #146 improving: 1/3 consecutive OK
- Alert #146 improving: 1/3 consecutive OK
- Alert #146 improving: 2/3 consecutive OK
- Alert #146 improving: 1/3 consecutive OK
- Alert #146 improving: 2/3 consecutive OK
- Alert #146 improving: 1/3 consecutive OK
- Alert #146 improving: 1/3 consecutive OK
- Alert #146 improving: 1/3 consecutive OK
- Alert #146 improving: 1/3 consecutive OK
- Alert #146 improving: 1/3 consecutive OK
- Alert #146 improving: 2/3 consecutive OK
- Alert #146 resolved: RTT 99.09ms (baseline 51.01ms), 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.