Geomagnetic Storms: An underestimated and potentially high impact disruption October 7, 2019 Jean-Paul Rodrigue Probability of a Geomagnetic Storm with a Field Change Greater than 300 Nanoteslas per Minute (22-year cycle) Share this: Share on LinkedIn (Opens in new window) LinkedIn Share on X (Opens in new window) X Share on Facebook (Opens in new window) Facebook Share on Reddit (Opens in new window) Reddit Post navigation Previous PostTransport Safety and Security (updated)Next PostTransportation and Disasters (updated)