Interplanetary Shock Passage Observed at the ACE Satellite
published: Sunday, October 25, 2015 15:08 UTC UTC
The anticipated arrival of the 22 Oct coronal mass ejection (CME) arrived at the ACE satellite at 24/1828 UTC (24/1228 MDT). The passage of the CME is likely to result in periods of G1 (Minor) geomagnetic storms for the remainder of 24 Oct through early 25 Oct. Stay tuned for further developments.