Top 50 geomagnetic storms of 2007

On this page you will find an overview of the strongest geomagnetic storms of 2007 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	Speed	IMF Bt	IMF Bz
1	2007/03/24	-72nT	18	5-	382.0km/sec	12.22nT	-10.57nT
2	2007/04/01	-63nT	29	5	594.8km/sec	14.39nT	-13.61nT
3	2007/11/20	-59nT	24	5+	580.3km/sec	20.44nT	-16.77nT
4	2007/05/23	-58nT	34	5+	546.7km/sec	12.31nT	-11.57nT
5	2007/10/25	-53nT	17	5-	724.1km/sec	20.82nT	-17.14nT
6	2007/01/29	-49nT	28	5+	712.3km/sec	20.87nT	-16.18nT
7	2007/04/02	-47nT	22	5	663.4km/sec	7.91nT	-6.76nT
8	2007/05/24	-47nT	30	6-	722.2km/sec	10.45nT	-7.02nT
9	2007/01/30	-46nT	24	4+	734.5km/sec	6.62nT	-5.87nT
10	2007/07/15	-45nT	12	4+	636.1km/sec	9.88nT	-8.22nT
11	2007/11/21	-45nT	16	4	695.8km/sec	7.10nT	-4.97nT
12	2007/10/26	-43nT	14	4-	721.6km/sec	5.94nT	-4.45nT
13	2007/04/30	-42nT	15	4+	698.6km/sec	6.42nT	-5.59nT
14	2007/04/28	-42nT	28	5-	665.0km/sec	8.38nT	-7.50nT
15	2007/02/14	-41nT	18	4+	772.5km/sec	9.14nT	-4.88nT
16	2007/09/29	-40nT	30	5	689.7km/sec	10.37nT	-8.95nT
17	2007/02/28	-40nT	22	4+	696.9km/sec	8.69nT	-5.90nT
18	2007/03/13	-40nT	24	5	738.3km/sec	9.21nT	-8.06nT
19	2007/07/14	-39nT	19	5+	579.9km/sec	13.44nT	-11.54nT
20	2007/03/25	-38nT	11	4+	476.1km/sec	12.44nT	-7.71nT
21	2007/11/22	-37nT	12	4-	675.7km/sec	11.74nT	-8.57nT
22	2007/01/17	-36nT	25	5-	723.6km/sec	8.10nT	-7.80nT
23	2007/11/23	-35nT	14	4	680.7km/sec	5.39nT	-3.38nT
24	2007/05/07	-35nT	16	5	615.9km/sec	21.74nT	-15.96nT
25	2007/05/25	-34nT	14	4	710.5km/sec	5.39nT	-5.11nT
26	2007/04/17	-33nT	9	3+	400.3km/sec	10.98nT	-9.91nT
27	2007/12/17	-33nT	18	4	622.7km/sec	19.41nT	-18.65nT
28	2007/04/04	-33nT	9	3+	599.7km/sec	4.97nT	-4.22nT
29	2007/07/11	-33nT	21	5	596.5km/sec	19.92nT	-13.16nT
30	2007/01/31	-32nT	20	4	747.0km/sec	5.38nT	-3.87nT
31	2007/01/19	-32nT	13	4+	687.3km/sec	5.00nT	-4.36nT
32	2007/10/04	-32nT	11	4-	605.3km/sec	4.69nT	-3.79nT
33	2007/01/18	-32nT	18	4	719.5km/sec	6.37nT	-5.89nT
34	2007/09/07	-31nT	12	4+	574.1km/sec	8.56nT	-5.26nT
35	2007/09/06	-31nT	11	4	557.9km/sec	9.58nT	-7.97nT
36	2007/03/07	-31nT	17	4-	661.5km/sec	9.61nT	-6.05nT
37	2007/08/07	-31nT	22	5	722.8km/sec	13.58nT	-11.11nT
38	2007/01/15	-31nT	16	5	630.6km/sec	14.58nT	-10.82nT
39	2007/01/02	-31nT	24	5-	643.7km/sec	12.95nT	-7.23nT
40	2007/01/05	-31nT	9	3	647.8km/sec	4.51nT	-3.90nT
41	2007/05/26	-31nT	13	4-	740.3km/sec	5.96nT	-5.58nT
42	2007/07/21	-30nT	10	4-	560.4km/sec	8.16nT	-6.44nT
43	2007/04/29	-30nT	21	5-	716.7km/sec	5.61nT	-4.87nT
44	2007/08/11	-30nT	9	3+	579.3km/sec	7.44nT	-5.57nT
45	2007/04/03	-30nT	11	4-	634.8km/sec	6.23nT	-4.44nT
46	2007/02/13	-30nT	21	6-	635.1km/sec	12.30nT	-10.63nT
47	2007/01/04	-30nT	17	4	700.5km/sec	6.46nT	-4.65nT
48	2007/01/03	-30nT	20	4+	723.6km/sec	9.83nT	-6.94nT
49	2007/01/10	-29nT	6	3-	452.5km/sec	8.66nT	-7.15nT
50	2007/02/06	-29nT	6	3-	424.3km/sec	9.14nT	-7.52nT

Current data suggests there is a slight possibility for aurora to appear at the following high latitude regions in the near future

Oulu, Rovaniemi, Sodankylä, Utsjoki
Reykjavik
Kirkenes, Tromsø
Arkhangelsk, Murmansk, Norilsk, Vorkuta
Kiruna, Luleå

The solar wind speed is currently moderately high (585.04 km/sec.)

The Disturbance Storm Time index predicts moderate storm conditions right now (-59nT)

The maximum X-ray flux of the past two hours is:

C5.68

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