År 2025 - Topp 50 geomagnetiska stormar

On this page you will find an overview of the strongest geomagnetic storms of 2025 together with links to more information in our archive. Storms are ranked by the Disturbance storm-time index (Dst) that is designed to measure the magnetic signature of magnetospheric currents observed in the equatorial regions. The Dst index is provided by the World Data Center for geomagnetism in Kyoto. This page is updated daily.

		Dst	Ap	Kp max	Hastighet	IMF Bt	IMF Bz
1	2025/11/12	-238nT	137	9-	968.7km/s	61.84nT	-49.47nT
2	2025/01/01	-215nT	81	8	575.2km/s	25.09nT	-23.52nT
3	2025/11/13	-168nT	57	7+	998.7km/s	22.01nT	-17.14nT
4	2025/04/16	-127nT	75	8-	662.9km/s	24.78nT	-17.20nT
5	2025/11/06	-125nT	43	7-	681.8km/s	24.49nT	-16.90nT
6	2025/06/01	-120nT	98	8-	1130.2km/s	27.20nT	-23.76nT
7	2025/01/02	-119nT	21	5-	561.5km/s	13.87nT	-11.11nT
8	2025/06/02	-111nT	69	7	909.3km/s	15.68nT	-12.89nT
9	2025/06/03	-107nT	60	7	804.2km/s	13.89nT	-13.88nT
10	2025/06/13	-104nT	69	7-	453.0km/s	18.32nT	-16.38nT
11	2025/09/30	-98nT	74	7	744.1km/s	20.41nT	-17.12nT
12	2025/06/12	-89nT	32	5+	513.3km/s	14.84nT	-12.91nT
13	2025/01/04	-87nT	31	5+	716.4km/s	18.13nT	-15.20nT
14	2025/11/08	-84nT	33	6	703.2km/s	10.85nT	-9.40nT
15	2025/06/14	-84nT	22	5+	541.9km/s	17.49nT	-14.23nT
16	2025/10/02	-84nT	45	7-	1151.8km/s	10.54nT	-9.08nT
17	2025/03/13	-82nT	36	5	802.0km/s	9.95nT	-8.00nT
18	2025/09/29	-80nT	28	5+	479.7km/s	14.76nT	-13.02nT
19	2025/10/01	-75nT	47	6+	880.2km/s	10.21nT	-8.36nT
20	2025/09/02	-74nT	31	5+	694.7km/s	25.52nT	-23.12nT
21	2025/09/15	-72nT	48	7-	823.0km/s	18.15nT	-16.47nT
22	2025/08/09	-71nT	43	6-	712.3km/s	16.47nT	-14.88nT
23	2025/01/05	-71nT	18	4+	782.0km/s	8.98nT	-8.02nT
24	2025/05/09	-70nT	16	5-	510.6km/s	9.72nT	-9.51nT
25	2025/03/12	-69nT	30	5	629.9km/s	12.08nT	-10.96nT
26	2025/05/02	-67nT	38	5	685.7km/s	14.44nT	-11.83nT
27	2025/11/14	-65nT	3	1+	675.1km/s	6.68nT	-2.94nT
28	2025/10/30	-65nT	37	5+	678.1km/s	15.66nT	-14.73nT
29	2025/10/03	-65nT	28	5	809.2km/s	26.20nT	-5.80nT
30	2025/02/19	-64nT	20	5	532.3km/s	11.01nT	-7.93nT
31	2025/04/17	-64nT	9	4-	608.0km/s	17.30nT	-4.56nT
32	2025/03/26	-63nT	40	6-	732.3km/s	24.14nT	-22.01nT
33	2025/04/04	-63nT	32	5-	575.5km/s	14.17nT	-12.30nT
34	2025/02/10	-62nT	24	5-	649.1km/s	16.05nT	-13.07nT
35	2025/05/29	-62nT	62	6+	837.2km/s	25.36nT	-24.88nT
36	2025/09/03	-62nT	11	4+	805.9km/s	13.43nT	-5.40nT
37	2025/04/19	-61nT	19	5-	519.9km/s	9.84nT	-8.91nT
38	2025/03/22	-61nT	32	6-	526.8km/s	23.90nT	-17.84nT
39	2025/03/09	-61nT	31	6-	1348.8km/s	18.89nT	-13.00nT
40	2025/05/03	-61nT	27	5+	874.0km/s	11.59nT	-9.04nT
41	2025/11/07	-61nT	31	5+	859.0km/s	17.57nT	-16.21nT
42	2025/04/05	-60nT	40	6-	588.6km/s	12.94nT	-11.22nT
43	2025/02/13	-60nT	21	4+	654.2km/s	8.68nT	-7.57nT
44	2025/10/18	-59nT	38	6+	587.4km/s	20.30nT	-12.20nT
45	2025/05/17	-58nT	39	6+	835.2km/s	22.31nT	-18.16nT
46	2025/04/12	-58nT	16	4+	627.1km/s	10.69nT	-9.29nT
47	2025/05/10	-58nT	12	5-	553.8km/s	8.79nT	-6.55nT
48	2025/02/11	-57nT	16	4-	769.8km/s	6.84nT	-6.26nT
49	2025/06/04	-56nT	27	5+	834.4km/s	32.18nT	-21.81nT
50	2025/03/15	-56nT	16	4	670.3km/s	6.36nT	-5.93nT

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Rymdvädersfakta

Senaste X-utbrottet	2025/12/08	X1.1
Senaste M-utbrottet	2025/12/20	M1.0
Senaste geomagnetiska stormen	2025/12/12	Kp5 (G1)

Fläckfria dagar
Senaste dag utan solfläckar	2022/06/08

Månadsvis faktiskt antal solfläckar
november 2025	91.8 -22.8
december 2025	118.5 +26.7
Last 30 days	108.7 +20.4

I dag i historien*

Solutbrott
1	2023	M4.2
2	2015	M4.07
3	2024	M1.9
4	2014	M1.79
5	1999	M1.61

		Dst	G
1	2015	-159	G3
2	2002	-75	G2
3	2001	-67
4	1980	-64	G1
5	1982	-64	G1

*sedan 1994

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