Dominica experiences brief internet connectivity degradation
Dominica experienced a brief degradation in internet connectivity on June 4, 2026, affecting reachability to local IPv4 networks. The disruption lasted approximately 40 minutes, beginning at 15:50 UTC and concluding by 16:30 UTC.
Technical Details
The event registered a severity score of 1,416. The primary affected metric was the ping-slash24 signal, which measures ICMP reachability across IPv4 /24 network prefixes. This signal showed a 53% drop from its peak value during the event window. Other network health indicators, including Border Gateway Protocol (BGP) control-plane visibility and traffic volume forecasts, remained stable and did not show significant deviation.
The cause has not been publicly attributed.
Connectivity was reported restored by the end of the observation period.
