Daily report
Tuesday, 21 October 2025
On this day we detected 15 new GNSS interference incidents, 7% more than the 30-day average of 14.1. The most affected areas were Black Sea (5), Punjab border (4) and Baltic Sea (3). The longest incident lasted 12 h near Bucharest, and up to 9 aircraft were affected at once by a single incident.
15
new incidents
▲ 7% vs 30-day avg
17
incidents active during the day
40 h
total incident time
9
most aircraft affected by one incident
Jamming847%Spoofing318%Denial212%Possible meaconing424%
Most affected areas
5
4
3
2
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.