Daily report
Sunday, 18 January 2026
On this day we detected 17 new GNSS interference incidents, 3% fewer than the 30-day average of 17.6. The most affected areas were Gulf of Finland (4), Baltic Sea (3) and Black Sea (3). The longest incident lasted 29 h near Helsinki, and up to 13 aircraft were affected at once by a single incident.
17
new incidents
▼ 3% vs 30-day avg
18
incidents active during the day
2 days
total incident time
13
most aircraft affected by one incident
Jamming1478%Spoofing317%Denial16%Possible meaconing00%
Most affected areas
4
3
3
2
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.