TeraSwitch incident

Traffic detour - LON/DUB/EWR/NY undersea fiber cable offline

Resolved after 1 day 16 hours, affecting Intra-Market Connectivity and Ultra-Low Latency Connectivity and 1 more, on September 4, 2026.

identified Sep 04, 2026, 01:09 PM UTC

Teraswitch is currently tracking an outage on a cable between London, Dublin, and New York. Traffic has been detoured through Frankfurt and Washington DC for NY to London, and through Amsterdam for Dublin to London.

Started: Sep 04, 2026, 01:09 PM UTC
Resolved: Sep 06, 2026, 05:52 AM UTC
Duration: 1d 16h
Detected by Pingoru: Sep 04, 2026, 01:09 PM UTC

Affected components

Intra-Market ConnectivityUltra-Low Latency ConnectivityEWR1 - Newark, NJEWR2 - Newark, NJLON1 - London, United KingdomDUB1 - Dublin, IrelandDUB2 - Dublin, Ireland

Update timeline

identified Sep 04, 2026, 01:09 PM UTC

Teraswitch is currently tracking an outage on a cable between London, Dublin, and New York. Traffic has been detoured through Frankfurt and Washington DC for NY to London, and through Amsterdam for Dublin to London.
resolved Sep 06, 2026, 05:52 AM UTC

All links have been restored and are stable. Traffic is fully normalized.

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