Minor (G1) Geomagnetic Storms Observed - 27 Sep 2016
published: Tuesday, September 27, 2016 06:36 UTC UTC
Minor (G1) geomagnetic storm conditions were observed at 27/0119 UTC. A G1 Warning remains in effect until 27/0900 UTC. This elevated geomagnetic activity is due to sustained periods of southward interplanetary magnetic field.