Daily report

Saturday, 27 June 2026

On this day we detected 23 new GNSS interference incidents, 30% more than the 30-day average of 17.7. The most affected areas were Black Sea (8), Eastern Mediterranean (6) and Central Myanmar (3). The longest incident lasted 30 h near St Petersburg, and up to 9 aircraft were affected at once by a single incident.

23
new incidents
▲ 30% vs 30-day avg
26
incidents active during the day
4 days
total incident time
9
most aircraft affected by one incident
Jamming1765%Spoofing519%Denial28%Possible meaconing28%
Most affected areas
Black Sea8
Eastern Mediterranean6
Central Myanmar3
Punjab border2
Gulf of Finland2
Baltic Sea2

Times are UTC. An incident is counted on the day it starts. Members can download this data as CSV or GeoJSON. Learn more.