44 Note how they use the word "severe"... implying, tO me, risk or at least, implication. Of what? Remember when seeing the Northern Lights was a northern latitude issue? And now they see them in southern Nevada? THIS IS MANIPULATED PHENOMENA (www.forbes.com) posted 42 days ago by KnockKnockItsJinx 42 days ago by KnockKnockItsJinx +44 / -0 Latest Update: Northern Lights Forecast Upgraded For U.S. Tonight As Aurora Sighted In Europe A G4 (Severe) geomagnetic storm is underway and aurora are visible from Europe and the U.K. It could mean northern lights for U.S. states down to California and Alabama. 26 comments share 26 comments share save hide report block hide replies
I am pretty sure that it depends on how big and energetic the solar ejection.
Yes. 10/11 was a tight impact from a big CME
https://spaceweathernews.com/
http://aurora.linxi.com.au/
Told a friend that her migraine onset of early y'day may be related.
https://www.mdpi.com/journal/atmosphere/special_issues/space_weather_health
Yes, it does.