Las 50 principales tormentas geomagnéticas

On this page you will find an overview of the strongest geomagnetic storms since January 1957 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. When available, the maximum solar wind speed and the conditions of the interplanetary magnetic field (IMF Bt and Bz) are shown. This page is updated daily.

		Dst	Ap	Kp max	Velocidad	IMF Bt	IMF Bz
1	14/03/1989	-589nT	158	9	-	-	-
2	13/03/1989	-472nT	246	9	-	-	-
3	15/07/1959	-429nT	236	9	-	-	-
4	13/09/1957	-427nT	160	9-	-	-	-
5	11/02/1958	-426nT	199	9	-	-	-
6	20/11/2003	-422nT	150	9-	766.3km/seg	56.15nT	-52.93nT
7	11/05/2024	-412nT	271	9	993.2km/seg	55.75nT	-50.06nT
8	26/05/1967	-387nT	146	9	-	-	-
9	31/03/2001	-387nT	192	9-	792.2km/seg	72.67nT	-47.41nT
10	30/10/2003	-383nT	191	9	1980.0km/seg	40.16nT	-35.50nT
11	08/11/2004	-374nT	140	9-	763.8km/seg	48.31nT	-47.70nT
12	09/11/1991	-354nT	119	8+	-	-	-
13	10/05/2024	-351nT	105	9-	804.7km/seg	73.76nT	-49.96nT
14	29/10/2003	-350nT	204	9	1900.0km/seg	63.32nT	-53.85nT
15	13/11/1960	-339nT	280	9	-	-	-
16	11/10/2024	-335nT	116	8+	813.9km/seg	40.51nT	-37.60nT
17	08/07/1958	-330nT	200	9	-	-	-
18	01/04/1960	-327nT	241	9-	-	-	-
19	30/04/1960	-325nT	174	9	-	-	-
20	14/07/1982	-325nT	153	9	-	-	-
21	05/09/1957	-324nT	112	9-	-	-	-
22	25/05/1967	-312nT	130	9	-	-	-
23	13/04/1981	-311nT	121	8+	-	-	-
24	21/11/2003	-309nT	42	7-	575.2km/seg	20.23nT	-10.20nT
25	09/02/1986	-307nT	100	9-	-	-	-
26	31/10/2003	-307nT	116	8+	1258.7km/seg	41.28nT	-18.52nT
27	23/09/1957	-303nT	164	9-	-	-	-
28	04/09/1958	-302nT	131	9-	-	-	-
29	16/07/2000	-300nT	50	8-	979.7km/seg	48.59nT	-2.76nT
30	10/10/2024	-299nT	97	9-	832.8km/seg	45.97nT	-45.81nT
31	25/03/1991	-298nT	130	9-	-	-	-
32	05/09/1958	-296nT	71	8	-	-	-
33	09/07/1958	-293nT	75	7	-	-	-
34	07/04/2000	-292nT	74	9-	637.3km/seg	28.14nT	-17.29nT
35	06/11/2001	-292nT	142	9-	434.0km/seg	81.30nT	-78.17nT
36	06/04/2000	-291nT	82	8+	604.3km/seg	33.76nT	-32.76nT
37	06/09/1982	-289nT	199	9-	-	-	-
38	15/07/2000	-289nT	164	9	-	59.55nT	-59.27nT
39	10/05/1992	-288nT	179	9-	-	-	-
40	07/10/1960	-287nT	186	9	-	-	-
41	08/03/1970	-284nT	149	9	-	-	-
42	16/07/1959	-283nT	47	7+	-	-	-
43	10/04/1990	-281nT	124	8	-	-	-
44	24/03/1991	-281nT	161	9-	-	-	-
45	04/09/1957	-280nT	145	9	-	-	-
46	08/11/1991	-280nT	98	9-	-	-	-
47	02/04/1960	-272nT	62	7	-	-	-
48	28/10/1961	-272nT	128	9-	-	-	-
49	11/04/2001	-271nT	85	8+	764.4km/seg	42.33nT	-36.63nT
50	21/10/1989	-268nT	146	8+	-	-	-

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Hechos clima espacial

Último evento clase X	08/12/2025	X1.1
Último evento clase M	12/12/2025	M1.1
Últimas tormentas geomagnéticas	12/12/2025	Kp5 (G1)

Días sin manchas
Último día sin manchas	08/06/2022

Promedio de manchas solares mensuales
noviembre 2025	91.8 -22.8
diciembre 2025	144.3 +52.5
Last 30 days	107.5 +8.8

Efemérides*

Llamarada solar
1	2023	X2.87
2	2006	X2.18
3	2001	M6.41
4	2022	M6.3
5	2023	M5.84

		Dst	G
1	1970	-153	G4
2	1966	-94	G3
3	2023	-78
4	1959	-74	G1
5	1958	-70

*desde 1994

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