Daily report

Thursday, 18 June 2026

On this day we detected 21 new GNSS interference incidents, 14% more than the 30-day average of 18.5. The most affected areas were Gulf of Finland (5), Eastern Mediterranean (4) and Baltic Sea (3). The longest incident lasted 15 h near Vilnius, and up to 11 aircraft were affected at once by a single incident.

21
new incidents
▲ 14% vs 30-day avg
23
incidents active during the day
3 days
total incident time
11
most aircraft affected by one incident
Jamming1774%Spoofing313%Denial14%Possible meaconing29%
Most affected areas
Gulf of Finland5
Eastern Mediterranean4
Baltic Sea3
Black Sea3
Punjab border3
Northern Iraq2

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