G3 Level Geomagnetic Event Observed
A G3 (Strong) geomagnetic storm was observed at 02/1120 UTC
in response to waning CME impacts. A G3 warning is valid until 02/2100 UTC. Stay tuned for updates.
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.
G3 Level Geomagnetic Event Observed