Incident report · 2026041301
Jakarta-Bangka-Batam-Singapore (B2JS): 1.94× baseline latency
Resolved · 1h 30m
What we measured
| Cable | Jakarta-Bangka-Batam-Singapore (B2JS) |
| Segment | Tanah Merah, SG → Jakarta, ID |
| Detected | 2026-04-13 09:01 UTC |
| Resolved | 2026-04-13 10:31 UTC |
| Duration | 1h 30m |
| Observed latency | 83 ms |
| Baseline | 42.7 ms · 1.94× |
| Increase | +326% |
| Severity | critical |
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 2026041301: critical — ratio 4.25x
- Alert #70 improving: 1/3 consecutive OK
- Alert #70 resolved: RTT 82.97ms (baseline 42.74ms), 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 2026041301: Jakarta-Bangka-Batam-Singapore (B2JS). https://geocables.com/incident/2026041301
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