Top 50 geomagnetic storms of 2025

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	Speed	IMF Bt	IMF Bz
1	2025/01/01	-215nT	81	8	575.2km/sec	25.09nT	-23.52nT
2	2025/04/16	-127nT	75	8-	662.9km/sec	24.78nT	-17.20nT
3	2025/06/01	-120nT	98	8-	1130.2km/sec	27.20nT	-23.76nT
4	2025/01/02	-119nT	21	5-	561.5km/sec	13.87nT	-11.11nT
5	2025/06/02	-111nT	69	7	909.3km/sec	15.68nT	-12.89nT
6	2025/06/03	-107nT	60	7	804.2km/sec	13.89nT	-13.88nT
7	2025/06/13	-104nT	69	7-	453.0km/sec	18.32nT	-16.38nT
8	2025/06/12	-89nT	32	5+	513.3km/sec	14.84nT	-12.91nT
9	2025/01/04	-87nT	31	5+	716.4km/sec	18.13nT	-15.20nT
10	2025/06/14	-84nT	22	5+	541.9km/sec	17.49nT	-14.23nT
11	2025/03/13	-82nT	36	5	802.0km/sec	9.95nT	-8.00nT
12	2025/09/02	-74nT	31	5+	694.7km/sec	25.52nT	-23.12nT
13	2025/09/15	-72nT	48	7-	823.0km/sec	18.15nT	-16.47nT
14	2025/01/05	-71nT	18	4+	782.0km/sec	8.98nT	-8.02nT
15	2025/08/09	-71nT	43	6-	712.3km/sec	16.47nT	-14.88nT
16	2025/05/09	-70nT	16	5-	510.6km/sec	9.72nT	-9.51nT
17	2025/03/12	-69nT	30	5	629.9km/sec	12.08nT	-10.96nT
18	2025/05/02	-67nT	38	5	685.7km/sec	14.44nT	-11.83nT
19	2025/02/19	-64nT	20	5	532.3km/sec	11.01nT	-7.93nT
20	2025/04/17	-64nT	9	4-	608.0km/sec	17.30nT	-4.56nT
21	2025/04/04	-63nT	32	5-	575.5km/sec	14.17nT	-12.30nT
22	2025/03/26	-63nT	40	6-	732.3km/sec	24.14nT	-22.01nT
23	2025/09/03	-62nT	11	4+	805.9km/sec	13.43nT	-5.40nT
24	2025/05/29	-62nT	62	6+	837.2km/sec	25.36nT	-24.88nT
25	2025/02/10	-62nT	24	5-	649.1km/sec	16.05nT	-13.07nT
26	2025/03/22	-61nT	32	6-	526.8km/sec	23.90nT	-17.84nT
27	2025/04/19	-61nT	19	5-	519.9km/sec	9.84nT	-8.91nT
28	2025/05/03	-61nT	27	5+	874.0km/sec	11.59nT	-9.04nT
29	2025/03/09	-61nT	31	6-	1348.8km/sec	18.89nT	-13.00nT
30	2025/04/05	-60nT	40	6-	588.6km/sec	12.94nT	-11.22nT
31	2025/02/13	-60nT	21	4+	654.2km/sec	8.68nT	-7.57nT
32	2025/04/12	-58nT	16	4+	627.1km/sec	10.69nT	-9.29nT
33	2025/05/10	-58nT	12	5-	553.8km/sec	8.79nT	-6.55nT
34	2025/05/17	-58nT	39	6+	835.2km/sec	22.31nT	-18.16nT
35	2025/02/11	-57nT	16	4-	769.8km/sec	6.84nT	-6.26nT
36	2025/03/15	-56nT	16	4	670.3km/sec	6.36nT	-5.93nT
37	2025/06/04	-56nT	27	5+	834.4km/sec	32.18nT	-21.81nT
38	2025/03/14	-54nT	21	5+	691.1km/sec	8.85nT	-7.70nT
39	2025/02/14	-53nT	23	5-	594.8km/sec	9.51nT	-8.83nT
40	2025/02/27	-52nT	30	6-	675.9km/sec	13.57nT	-10.86nT
41	2025/02/15	-52nT	28	5	700.3km/sec	8.81nT	-8.30nT
42	2025/04/20	-51nT	13	5	454.6km/sec	17.34nT	-9.46nT
43	2025/07/07	-51nT	20	5	663.6km/sec	14.18nT	-10.02nT
44	2025/03/27	-51nT	30	5-	1024.6km/sec	20.33nT	-9.18nT
45	2025/04/06	-51nT	21	5	733.5km/sec	8.37nT	-7.04nT
46	2025/01/15	-50nT	16	4-	593.0km/sec	18.70nT	-8.25nT
47	2025/02/02	-49nT	19	4+	862.3km/sec	11.23nT	-7.34nT
48	2025/06/08	-48nT	14	4	461.6km/sec	16.12nT	-9.53nT
49	2025/02/28	-48nT	31	5	847.3km/sec	13.38nT	-8.90nT
50	2025/05/28	-48nT	17	4+	647.6km/sec	22.54nT	-19.38nT

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