Geomagnetic Storms in October, 2015
7 storms ↑ MAX: Kp 7 ↓ MIN: Kp 1

In October 2015, 7 geomagnetic storms were recorded; the strongest was Kp 7 on October 7, 2015. The longest run of consecutive active days was 2 (4 Oct–5 Oct).

Most powerful Geomagnetic Storms in October 2015

Date Class Level Duration
October 7, 2015 Kp 7 Strong (G3) 39 h
October 4, 2015 Kp 5 Minor (G1) 3 h
October 5, 2015 Kp 5 Minor (G1) 3 h
October 12, 2015 Kp 5 Minor (G1) 6 h
October 14, 2015 Kp 5 Minor (G1) 3 h
October 14, 2015 Kp 5 Minor (G1) 3 h
October 18, 2015 Kp 5 Minor (G1) 3 h