R3 (Strong) Radio Blackout on 28 March
An R3 (Strong) radio blackout event peaked at 28/2056 UTC (X1.1/3b) from Region 3615.
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.
R3 (Strong) Radio Blackout on 28 March