The Space Weather Prediction Center (SWPC) said today that G4 (Severe) geomagnetic storm levels were observed at 2350 UTC on September 7 and again at 0151 UTC and 1304 UTC on September 8, due to the effects of a coronal mass ejection (CME). A G3 (Strong) or greater warning was in effect until 1500 UTC today.
Solar flares have adversely affected HF nets attempting to gather information on the thr…
Source: ARRL News
Link: Space Weather Prediction Center Says Solar Phenomena May Continue