X1.4 Flare from Region 3697
AR 3697 produced another X-class flare. This one peaked at X1.4 at 01/0848 UTC. No CME was 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.
X1.4 Flare from Region 3697