Daily report
Tuesday, 18 August 2026
On this day we detected 18 new GNSS interference incidents, 14% more than the 30-day average of 15.8. The most affected areas were Eastern Mediterranean (6), Black Sea (4) and Gulf of Finland (3). The longest incident lasted 26 h near Larnaca, and up to 12 aircraft were affected at once by a single incident.
18
new incidents
▲ 14% vs 30-day avg
20
incidents active during the day
3 days
total incident time
12
most aircraft affected by one incident
Jamming1470%Spoofing420%Denial00%Possible meaconing210%
Most affected areas
6
4
3
3
2
1
Times are UTC. An incident is counted on the day it starts. Members can download this data as CSV or GeoJSON. Learn more.