G1 Geomagnetic Storm Hits Earth Due to CME
A coronal mass ejection (CME) from December 13 impacted the Earth at 05:19 UTC on December 17, triggering a G1 – Minor geomagnetic storm. The K-index reached 5, affecting areas poleward of 60 degrees geomagnetic latitude. Enhanced solar wind conditions are expected to continue through December 18. The CME’s positive polarity coronal hole high-speed stream … Read more