Las 50 principales tormentas geomagnéticas desde 1975

On this page you will find an overview of the strongest geomagnetic storms of 1975 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.

		Dst	Ap	Kp max
1	09/11/1975	-110nT	37	6+
2	22/11/1975	-97nT	50	6+
3	10/03/1975	-90nT	80	7
4	17/11/1975	-89nT	17	4+
5	11/03/1975	-80nT	53	7-
6	03/11/1975	-74nT	65	6
7	20/04/1975	-70nT	25	6-
8	23/11/1975	-70nT	8	4+
9	27/03/1975	-69nT	34	6+
10	10/11/1975	-67nT	20	6-
11	04/11/1975	-62nT	41	5+
12	02/11/1975	-61nT	36	7-
13	08/07/1975	-60nT	37	6
14	07/01/1975	-59nT	44	8-
15	25/07/1975	-56nT	33	6
16	09/04/1975	-55nT	52	6
17	18/11/1975	-54nT	7	3
18	12/03/1975	-54nT	37	5+
19	10/04/1975	-53nT	35	5+
20	27/12/1975	-52nT	31	5+
21	31/10/1975	-51nT	19	5+
22	10/10/1975	-51nT	24	5
23	13/04/1975	-51nT	29	6-
24	09/10/1975	-50nT	37	5+
25	10/02/1975	-50nT	38	6-
26	23/02/1975	-50nT	32	6
27	08/10/1975	-48nT	45	7-
28	07/10/1975	-48nT	38	5+
29	30/11/1975	-48nT	36	5
30	13/03/1975	-48nT	29	6
31	29/11/1975	-47nT	29	5
32	28/03/1975	-47nT	38	6
33	06/10/1975	-47nT	25	5-
34	14/01/1975	-47nT	33	5
35	15/01/1975	-47nT	15	4+
36	06/05/1975	-45nT	35	6
37	08/01/1975	-44nT	36	5+
38	11/11/1975	-44nT	13	4
39	09/07/1975	-43nT	35	7-
40	11/02/1975	-43nT	36	5+
41	12/02/1975	-42nT	35	5-
42	05/11/1975	-41nT	22	5-
43	18/03/1975	-41nT	17	5-
44	21/04/1975	-41nT	23	6
45	12/04/1975	-41nT	27	6-
46	10/08/1975	-41nT	15	5-
47	07/04/1975	-41nT	25	6-
48	14/08/1975	-40nT	16	4+
49	08/04/1975	-40nT	32	6-
50	10/09/1975	-40nT	26	5+

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Hechos clima espacial

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Last 365 days	3 días
2026	3 días (3%)
Último día sin manchas	24/02/2026

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febrero 2026	78.2 -34.3
abril 2026	130 +51.8
Last 30 days	92.6 +25.1

Efemérides*

Llamarada solar
1	2001	X1.77
2	2017	M8.35
3	1999	M6.2
4	2001	M3.57
5	2017	M1.81

		Dst	G
1	1979	-168	G4
2	1960	-151	G3
3	1992	-105	G2
4	2004	-104	G2
5	1994	-103	G3

*desde 1994

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