Geomagnetic Storms in April, 2025
23 storms ↑ MAX: Kp 8 ↓ MIN: Kp 0.3

In April 2025, 23 geomagnetic storms were recorded; the strongest was Kp 8 on April 15, 2025. The longest run of consecutive active days was 11 (6 Apr–16 Apr).

Most powerful Geomagnetic Storms in April 2025

Date Class Level Duration
April 15, 2025 Kp 8 Severe (G4) 12 h
April 16, 2025 Kp 7.7 Strong (G3) 11 h
April 4, 2025 Kp 7 Strong (G3) 39 h
April 8, 2025 Kp 7 Strong (G3) 13 h
April 10, 2025 Kp 7 Strong (G3) 3 h
April 21, 2025 Kp 7 Strong (G3) 9 h
April 2, 2025 Kp 6 Moderate (G2) 3 h
April 2, 2025 Kp 6 Moderate (G2) 6 h
April 3, 2025 Kp 6 Moderate (G2) 12 h
April 6, 2025 Kp 6 Moderate (G2) 5 h 59 min
April 7, 2025 Kp 6 Moderate (G2) 6 h
April 11, 2025 Kp 6 Moderate (G2) 3 h 1 min
April 14, 2025 Kp 6 Moderate (G2) 9 h
April 18, 2025 Kp 6 Moderate (G2) 11 h
April 19, 2025 Kp 6 Moderate (G2) 6 h
April 20, 2025 Kp 6 Moderate (G2) 8 h
April 22, 2025 Kp 6 Moderate (G2) 3 h
April 30, 2025 Kp 6 Moderate (G2) 3 h
April 13, 2025 Kp 5.2 Minor (G1) 9 h
April 18, 2025 Kp 5.1 Minor (G1) 3 h
April 2, 2025 Kp 5 Minor (G1) 3 h
April 9, 2025 Kp 5 Minor (G1) 3 h
April 12, 2025 Kp 5 Minor (G1) 12 h