TeraSwitch incident

Seattle -> Tokyo Cable Fault

Resolved after 7 hours 40 minutes, affecting Intra-Market Connectivity and TYO1 - Tokyo, Japan and 1 more, on November 29, 2025.

monitoring Nov 29, 2025, 05:21 AM UTC

Terawitch Network Operations has observed a subsea cable fault between our Seattle and Tokyo POPs. Latency to Tokyo may be increased while the system is down. We have reached out to our cable provider for an update.

Started
Nov 29, 2025, 05:21 AM UTC
Resolved
Nov 29, 2025, 01:02 PM UTC
Duration
7h 40m
Detected by Pingoru
Nov 29, 2025, 05:21 AM UTC

Affected components

Intra-Market ConnectivityTYO1 - Tokyo, JapanTYO2 - Tokyo, Japan

Update timeline

  1. monitoring Nov 29, 2025, 05:21 AM UTC

    Terawitch Network Operations has observed a subsea cable fault between our Seattle and Tokyo POPs. Latency to Tokyo may be increased while the system is down. We have reached out to our cable provider for an update.

  2. resolved Nov 29, 2025, 01:02 PM UTC

    Fault has cleared and cable returned to service.

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