GPS interference on 4 October 2025

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As of , from flights on 4 October 2025: 990 of 20,949 map hexagons with enough traffic to measure (5%) showed high interference, meaning more than one aircraft in ten there reported poor GPS accuracy. The count in the medium band, between 3 and 10%, was 1,706.

Source: GPSInterference.com, https://gpsinterference.com/day/2025-10-04. Free to reuse with this credit and a link.

By region

High-interference hexagons by region, 4 October 2025. Source: GPSInterference.com.
RegionHigh-interference hexagonsShare of the region's hexagons
Baltic Sea29223.7%
Eastern Europe15528.4%
Americas1441.5%
South and Southeast Asia1357.8%
Black Sea8825.9%
Middle East4621.2%
Eastern Mediterranean4011.5%
East Asian Seas364.3%
Oceania202.5%
Africa62.2%
Western Europe10.1%
Worldwide9904.7%

Each hexagon is counted once, in the first region listed that holds it; hexagons outside every listed region count in the total only. The region pages count every hexagon inside their own boundaries, which overlap, so they may show higher counts.

0%5%10%15%20%Jul 2023Jan 2024JulJan 2025JulJan 2026Jul 16.1%11 Aug 202311% 0%5%10%15%20%Jan 2024DecNovOct 16.1%11 Aug 202311%

Cite this day

GPSInterference.com, daily summary for 4 October 2025, https://gpsinterference.com/day/2025-10-04

This day's data: https://api.gpsinterference.com/v1/interference/2025-10-04. How to read it.