R2 (Moderate) HF Radio Blackout Event on 06 June 2024
An M6.1 flare occurred from Region 3697 at 06/1506 UTC. No associated CME has been detected in coronagraph imagery.
NOAA Scales mini
R1 (Minor) Radio Blackout Impacts
HF Radio: Weak or minor degradation of HF radio communication on sunlit side, occasional loss of radio contact.
Navigation: Low-frequency navigation signals degraded for brief intervals.
More about the NOAA Space Weather Scales
Navigation: Low-frequency navigation signals degraded for brief intervals.
R2 (Moderate) HF Radio Blackout Event on 06 June 2024