Top 50 geomagnetic storms of 2004

On this page you will find an overview of the strongest geomagnetic storms of 2004 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	السرعة	IMF Bt	IMF Bz
1	2004/11/08	-374nT	140	9-	763.8كم/ثانية	48.31nT	-47.70nT
2	2004/11/10	-263nT	161	9-	818.8كم/ثانية	36.84nT	-29.22nT
3	2004/11/09	-214nT	119	9-	853.0كم/ثانية	41.61nT	-32.81nT
4	2004/07/27	-170nT	186	9-	1037.1كم/ثانية	26.58nT	-21.96nT
5	2004/07/25	-136nT	154	8	713.8كم/ثانية	27.46nT	-23.34nT
6	2004/01/22	-130nT	64	7	701.7كم/ثانية	30.18nT	-20.73nT
7	2004/08/30	-129nT	42	7	433.7كم/ثانية	15.34nT	-14.66nT
8	2004/11/07	-117nT	50	8	729.7كم/ثانية	59.75nT	-50.19nT
9	2004/04/04	-117nT	18	6+	540.4كم/ثانية	18.37nT	-5.05nT
10	2004/11/11	-106nT	24	5	661.2كم/ثانية	17.24nT	-7.06nT
11	2004/04/03	-104nT	41	6+	523.2كم/ثانية	12.82nT	-10.63nT
12	2004/07/23	-99nT	52	6	727.4كم/ثانية	14.64nT	-14.32nT
13	2004/07/26	-94nT	47	7+	943.6كم/ثانية	24.64nT	-21.00nT
14	2004/02/11	-93nT	28	6+	472.3كم/ثانية	21.51nT	-15.32nT
15	2004/11/12	-92nT	30	5-	718.1كم/ثانية	13.31nT	-10.21nT
16	2004/08/31	-90nT	28	5+	526.6كم/ثانية	11.43nT	-11.19nT
17	2004/07/28	-88nT	15	4-	920.1كم/ثانية	5.50nT	-4.73nT
18	2004/07/22	-85nT	31	7	713.6كم/ثانية	19.54nT	-16.80nT
19	2004/01/25	-81nT	38	6-	536.2كم/ثانية	12.54nT	-11.22nT
20	2004/03/10	-78nT	45	6+	818.1كم/ثانية	14.81nT	-11.27nT
21	2004/01/23	-78nT	43	6	586.0كم/ثانية	13.52nT	-11.45nT
22	2004/07/17	-76nT	21	6	572.5كم/ثانية	18.13nT	-16.32nT
23	2004/03/09	-72nT	28	6-	707.1كم/ثانية	18.31nT	-11.71nT
24	2004/07/29	-66nT	6	2+	623.3كم/ثانية	4.63nT	-3.74nT
25	2004/11/13	-64nT	7	2+	542.3كم/ثانية	7.11nT	-4.71nT
26	2004/03/11	-63nT	40	6+	815.3كم/ثانية	9.35nT	-7.94nT
27	2004/01/27	-62nT	17	4	530.1كم/ثانية	10.63nT	-9.35nT
28	2004/04/05	-62nT	24	6+	480.3كم/ثانية	18.55nT	-16.28nT
29	2004/04/06	-58nT	25	5	647.6كم/ثانية	12.98nT	-9.95nT
30	2004/11/14	-58nT	8	4	559.3كم/ثانية	6.28nT	-4.72nT
31	2004/01/26	-56nT	18	4	498.4كم/ثانية	12.58nT	-11.52nT
32	2004/12/13	-56nT	10	4+	430.2كم/ثانية	15.66nT	-9.85nT
33	2004/11/25	-53nT	20	4+	580.2كم/ثانية	9.56nT	-8.38nT
34	2004/01/24	-52nT	18	5	545.2كم/ثانية	12.05nT	-10.99nT
35	2004/08/09	-51nT	14	4+	399.5كم/ثانية	11.93nT	-9.24nT
36	2004/03/12	-51nT	28	6-	684.3كم/ثانية	7.61nT	-6.69nT
37	2004/07/30	-50nT	7	3+	566.4كم/ثانية	9.49nT	-5.96nT
38	2004/11/28	-50nT	13	4-	458.5كم/ثانية	15.06nT	-9.52nT
39	2004/01/07	-50nT	29	5	800.1كم/ثانية	15.45nT	-11.18nT
40	2004/01/15	-50nT	18	4	584.3كم/ثانية	13.12nT	-12.18nT
41	2004/02/12	-50nT	30	5	764.8كم/ثانية	21.94nT	-16.22nT
42	2004/10/13	-49nT	33	5	546.6كم/ثانية	12.56nT	-10.59nT
43	2004/11/27	-47nT	11	4-	476.0كم/ثانية	6.94nT	-6.59nT
44	2004/12/29	-47nT	16	4+	472.5كم/ثانية	10.46nT	-8.12nT
45	2004/11/17	-46nT	6	3	445.3كم/ثانية	6.37nT	-4.61nT
46	2004/09/14	-45nT	32	5+	627.0كم/ثانية	16.25nT	-9.71nT
47	2004/01/10	-45nT	26	5+	597.2كم/ثانية	15.72nT	-11.76nT
48	2004/11/21	-44nT	17	4	649.7كم/ثانية	12.46nT	-6.64nT
49	2004/11/20	-44nT	20	4	559.1كم/ثانية	15.75nT	-12.42nT
50	2004/12/07	-44nT	15	4-	547.0كم/ثانية	8.77nT	-7.24nT

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