Events › E023

Two Russian military aircraft suspected of violating Finnish airspace off Porvoo; ambassador summoned

A suspected violation by state aircraft, answered through diplomatic channels.

ID	E023
Type	K6 Violation of airspace or territorial waters by state aircraft, vessels or military drones
Pillar	K · Kinetic and physical attacks
Event date	23 May 2025
Publicly known	23 May 2025, 12:00 EEST
Attribution	State-linked suspect
Target	Finland
Magnitude	Significant
Starting value	18.8
Half-life	21 days
Signal on 24 Oct 2026	0.0

Starting value = the type's severity multiplied by the attribution, target, magnitude and speaker factors. How it is calculated

Sources

The source tier says what the source can prove. Sources

This event has not been revised.