Top 50 geomagnetic storms of 2023

On this page you will find an overview of the strongest geomagnetic storms of 2023 together with links to more information in our archive. The Kp-values on this page are the official, finalized Kp-values from the GFZ in Potsdam, Germany. The Ap-index provides a daily geomagnetic activity average. This page is updated daily. Times are in UTC.

Ap 00-03h03-06h06-09h09-12h12-15h15-18h18-21h21-00hKp max
12023/04/23652+2-1+3+5-5+8+7+8+View archive
22023/03/24737+86+42+4-5-4+8View archive
32023/04/24727-876-4-32+38View archive
42023/11/05613-22-6-6+7+7-5-7+View archive
52023/03/23551-2-35-7-5-6+77View archive
62023/02/2791567-7-6+7-6+67-View archive
72023/12/01524+4-47-65-5+57-View archive
82023/09/19475+6+5-3+65+4-3-6+View archive
92023/11/253733+45-5-5-6+4-6+View archive
102023/08/053356+5+5-3+2-1-1-6+View archive
112023/06/16325-645-433-36View archive
122023/05/06294+63+5-4+3-326View archive
132023/11/063646-5-4+3-4-5+4+6-View archive
142023/05/20326-55-5-3-3+33+6-View archive
152023/03/15304-6-443226-6-View archive
162023/05/21263-21+1+346-6-6-View archive
172023/02/28266-5-332-1+44+6-View archive
182023/02/26243+2+33+32-56-6-View archive
192023/09/242121+22-116-6-6-View archive
202023/09/02373+4+5-5-54+4+5+5+View archive
212023/12/17333+5-4+5-5+5+2+3+5+View archive
222023/11/2230455+4+3+44-2+5+View archive
232023/02/15273-4-5+4+3+43+4+5+View archive
242023/06/15261+1+1+24+555+5+View archive
252023/05/10244-5+3-45-3+23-5+View archive
262023/12/18232+3+5+4-3+334+5+View archive
272023/09/25235+5-43+3+3-2+25+View archive
282023/09/12231-0+1-35+5+4-45+View archive
292023/09/03235+4-4+3+3+31+35+View archive
302023/05/12182+332+5+3+3-2+5+View archive
312023/12/02135+41+1-1-1+1-1+5+View archive
322023/09/18304+4325-5545View archive
332023/09/2628345-5-53+3+3+5View archive
342023/01/15285-4-4-4-4-4-455View archive
352023/02/162333-54+4+4+1+1+5View archive
362023/10/212145-533-3+1+1-5View archive
372023/11/071854-2+2+3-3335View archive
382023/03/301832+2+33-4-53-5View archive
392023/06/251652+2-12+3+3+3-5View archive
402023/10/0515452321-1-25View archive
412023/11/131454-12-33-2-1-5View archive
422023/10/29265-4-4+4443+3+5-View archive
432023/10/26212+3-24434+5-5-View archive
442023/07/17213-2-44325-4+5-View archive
452023/07/142033+3+2-3-4+5-4-5-View archive
462023/05/22205-3+3-3-2+3+445-View archive
472023/07/26193+5-43+333-2+5-View archive
482023/01/041945-4+3+3+22-1-5-View archive
492023/09/13165-4-2+2+3-32-35-View archive
502023/04/18130+10+0+4-5-4-3-5-View archive
© Potsdam - CC BY 4.0 - Matzka, J., Stolle, C., Yamazaki, Y., Bronkalla, O. and Morschhauser, A., 2021.

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