Daily report

Tuesday, 4 August 2026

On this day we detected 17 new GNSS interference incidents, 1% more than the 30-day average of 16.9. The most affected areas were Gulf of Finland (6), Punjab border (5) and Central Myanmar (3). The longest incident lasted 2 days near Istanbul, and up to 21 aircraft were affected at once by a single incident.

17
new incidents
▲ 1% vs 30-day avg
22
incidents active during the day
5 days
total incident time
21
most aircraft affected by one incident
Jamming1568%Spoofing15%Denial29%Possible meaconing418%
Most affected areas
Gulf of Finland6
Punjab border5
Central Myanmar3
Black Sea3
Baltic Sea2
Eastern Mediterranean1

Times are UTC. An incident is counted on the day it starts. Members can download this data as CSV or GeoJSON. Learn more.