Daily report
Sunday, 20 July 2025
On this day we detected 12 new GNSS interference incidents, 13% fewer than the 30-day average of 13.8. The most affected areas were Gulf of Finland (5), Black Sea (2) and Eastern Mediterranean (1). The longest incident lasted 40 h near Mandalay, and up to 14 aircraft were affected at once by a single incident.
12
new incidents
▼ 13% vs 30-day avg
13
incidents active during the day
46 h
total incident time
14
most aircraft affected by one incident
Jamming1077%Spoofing215%Denial18%Possible meaconing00%
Most affected areas
5
2
1
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.