Geomagnetic Storms in October, 2003
13 storms ↑ MAX: Kp 9 ↓ MIN: Kp 1

In October 2003, 13 geomagnetic storms were recorded; the strongest was Kp 9 on October 29, 2003. The longest run of consecutive active days was 8 (14 Oct–21 Oct).

Most powerful Geomagnetic Storms in October 2003

Date Class Level Duration
October 29, 2003 Kp 9 Extreme (G5) 57 h
October 15, 2003 Kp 7 Strong (G3) 3 h
October 24, 2003 Kp 7 Strong (G3) 9 h
October 14, 2003 Kp 6 Moderate (G2) 15 h
October 21, 2003 Kp 6 Moderate (G2) 12 h
October 3, 2003 Kp 5 Minor (G1) 3 h
October 16, 2003 Kp 5 Minor (G1) 3 h
October 16, 2003 Kp 5 Minor (G1) 3 h
October 17, 2003 Kp 5 Minor (G1) 6 h
October 18, 2003 Kp 5 Minor (G1) 3 h
October 19, 2003 Kp 5 Minor (G1) 6 h
October 20, 2003 Kp 5 Minor (G1) 3 h
October 20, 2003 Kp 5 Minor (G1) 15 h