Solar Region 3912 Produced an X2.2/2b X-ray Flare (R3-Strong) on December 8
There has been another strong solar flare today an X2.2/2b X-ray flare (R3-Strong radio blackout).
Tag: Space Weather Prediction Center
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NOAA Space Weather Prediction Center Issues First G4 Geomagnetic Storm Watch Since 2005
On Thursday, May 9, 2024, the NOAA Space Weather Prediction Center issued a Severe (G4) Geomagnetic Storm Watch.