Daily report
Monday, 20 April 2026
On this day we detected 22 new GNSS interference incidents, 11% more than the 30-day average of 19.8. The most affected areas were Black Sea (6), Eastern Mediterranean (5) and Punjab border (4). The longest incident lasted 22 h over Lahore, and up to 14 aircraft were affected at once by a single incident.
22
new incidents
▲ 11% vs 30-day avg
24
incidents active during the day
4 days
total incident time
14
most aircraft affected by one incident
Jamming1146%Spoofing938%Denial00%Possible meaconing417%
Most affected areas
6
5
4
4
2
2
Times are UTC. An incident is counted on the day it starts. Members can download this data as CSV or GeoJSON. Learn more.