Daily report
Saturday, 4 April 2026
On this day we detected 17 new GNSS interference incidents, 17% fewer than the 30-day average of 20.4. The most affected areas were Eastern Mediterranean (4), Gulf of Finland (4) and Baltic Sea (3). The longest incident lasted 34 h near Helsinki, and up to 17 aircraft were affected at once by a single incident.
17
new incidents
▼ 17% vs 30-day avg
19
incidents active during the day
3 days
total incident time
17
most aircraft affected by one incident
Jamming1263%Spoofing421%Denial211%Possible meaconing15%
Most affected areas
4
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.