Geomagnetic Storms in 2015
66 storms ↑ MAX: Kp 8 ↓ MIN: Kp 1

In 2015, more than 60 geomagnetic storms were recorded. The most active month was November with 9 geomagnetic storms: Kp 6 (Nov 7), Kp 6 (Nov 10), Kp 5 (Nov 3). Compared with 2014, that is 144% more — rising geomagnetic activity. The strongest geomagnetic storm was Kp 8 on March 17, 2015 (42 hours straight). The quietest month was January (only 3 geomagnetic storms).

Most powerful Geomagnetic Storms in 2015

Month Events Strongest event Level Duration
January 3 Kp 7 7 Jan Strong (G3) 3 h
February 3 Kp 5 1 Feb Minor (G1) 6 h
March 8 Kp 8 17 Mar Severe (G4) 42 h
April 3 Kp 6 10 Apr Moderate (G2) 6 h
May 3 Kp 6 13 May Moderate (G2) 6 h
June 5 Kp 8 22 Jun Severe (G4) 21 h
July 5 Kp 6 4 Jul Moderate (G2) 9 h
August 7 Kp 7 15 Aug Strong (G3) 3 h
September 7 Kp 7 11 Sep Strong (G3) 9 h
October 7 Kp 7 7 Oct Strong (G3) 39 h
November 9 Kp 6 7 Nov Moderate (G2) 9 h
December 6 Kp 6 20 Dec Moderate (G2) 27 h