Long-duration M1.9 flare produces Earth-directed CME, G1-G2 geomagnetic storm conditions forecast for August 2
Solar activity reached moderate levels on July 30 after Region 4492 (N15W82, Hax/alpha) produced a long-duration M1.9/Sf at…
Solar radiation storm warning issued and canceled after M5.8 solar flare, major X1.1 flare erupts at 20:50 UTC
The Space Weather Prediction Center (SWPC) issued an S1 – Minor solar radiation storm warning at 16:00 UTC…