Geomagnetic Storms in October, 2026
4 storms ↑ MAX: Kp 7 ↓ MIN: Kp 0.2

In October 2026, 4 geomagnetic storms were recorded; the strongest was Kp 7 on October 10, 2026. The longest run of consecutive active days was 2 (4 Oct–5 Oct).

Most powerful Geomagnetic Storms in October 2026

Date Class Level Duration
October 10, 2026 Kp 7 Strong (G3) 6 h
October 5, 2026 Kp 6.1 Moderate (G2) 3 h
October 4, 2026 Kp 5.7 Minor (G1) 10 h
October 9, 2026 Kp 5.2 Minor (G1) 3 h

Geomagnetic Storms: 2026