Daily report
Friday, 20 June 2025
On this day we detected 12 new GNSS interference incidents, 16% fewer than the 30-day average of 14.4. The most affected areas were Black Sea (5), Eastern Mediterranean (2) and Gulf of Finland (2). The longest incident lasted 15 h near Tallinn, and up to 15 aircraft were affected at once by a single incident.
12
new incidents
▼ 16% vs 30-day avg
13
incidents active during the day
3 days
total incident time
15
most aircraft affected by one incident
Jamming969%Spoofing215%Denial18%Possible meaconing18%
Most affected areas
5
2
2
1
1
1
Times are UTC. An incident is counted on the day it starts. Members can download this data as CSV or GeoJSON. Learn more.