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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 maxSpeedIMF BtIMF Bz
12025/01/01-215nT818575.2km/sec25.09nT-23.52nT
22025/01/02-119nT215-561.5km/sec13.87nT-11.11nT
32025/01/04-87nT315+716.4km/sec18.13nT-15.20nT
42025/03/13-82nT365802.0km/sec9.95nT-8.00nT
52025/01/05-71nT184+782.0km/sec8.98nT-8.02nT
62025/03/12-69nT305629.9km/sec12.08nT-10.96nT
72025/02/19-64nT205532.3km/sec11.01nT-7.93nT
82025/02/10-62nT245-649.1km/sec16.05nT-13.07nT
92025/03/09-61nT316-1348.8km/sec18.89nT-13.00nT
102025/02/13-60nT214+654.2km/sec8.68nT-7.57nT
112025/02/11-57nT164-769.8km/sec6.84nT-6.26nT
122025/03/15-56nT164670.3km/sec6.36nT-5.93nT
132025/03/14-54nT215+691.1km/sec8.85nT-7.70nT
142025/02/14-53nT235-594.8km/sec9.51nT-8.83nT
152025/02/15-52nT285700.3km/sec8.81nT-8.30nT
162025/02/27-52nT306-675.9km/sec13.57nT-10.86nT
172025/01/15-50nT164-593.0km/sec18.70nT-8.25nT
182025/02/02-49nT194+862.3km/sec11.23nT-7.34nT
192025/02/28-48nT315847.3km/sec13.38nT-8.90nT
202025/02/16-47nT204669.7km/sec6.42nT-6.00nT
212025/01/10-47nT124494.0km/sec10.18nT-8.25nT
222025/01/28-46nT104-406.6km/sec9.66nT-8.69nT
232025/01/03-45nT103+572.8km/sec16.33nT-6.12nT
242025/01/19-45nT154-556.5km/sec8.39nT-7.54nT
252025/03/01-44nT184822.5km/sec8.33nT-5.56nT
262025/02/20-44nT63+623.5km/sec7.35nT-7.00nT
272025/01/09-44nT94-775.1km/sec10.34nT-10.12nT
282025/02/09-43nT175-636.7km/sec22.57nT-16.64nT
292025/02/12-42nT164+595.5km/sec7.13nT-5.78nT
302025/01/17-41nT214640.6km/sec11.08nT-10.78nT
312025/02/08-41nT93+385.2km/sec14.48nT-8.73nT
322025/03/08-41nT225615.5km/sec18.55nT-13.79nT
332025/01/20-41nT194+688.1km/sec9.54nT-7.69nT
342025/03/10-41nT83-1140.1km/sec7.72nT-5.04nT
352025/02/24-40nT145-465.9km/sec17.53nT-13.06nT
362025/02/17-40nT144-634.3km/sec7.42nT-6.70nT
372025/01/06-38nT144-677.9km/sec7.72nT-6.19nT
382025/02/18-38nT134+530.0km/sec11.02nT-9.91nT
392025/01/07-38nT103+633.5km/sec21.24nT-6.29nT
402025/02/01-38nT264+867.1km/sec18.72nT-16.71nT
412025/01/16-37nT144-648.8km/sec8.61nT-7.89nT
422025/03/11-36nT93-638.7km/sec9.10nT-8.02nT
432025/01/18-36nT82+715.3km/sec5.74nT-4.33nT
442025/03/05-35nT103+530.6km/sec9.04nT-6.88nT
452025/01/11-33nT63573.2km/sec9.33nT-5.72nT
462025/01/08-33nT74-511.3km/sec6.65nT-4.93nT
472025/01/22-32nT93643.7km/sec5.68nT-5.04nT
482025/03/02-32nT52+619.0km/sec7.09nT-3.00nT
492025/02/25-31nT731113.8km/sec15.78nT-10.71nT
502025/02/26-31nT143+640.0km/sec15.81nT-10.13nT
© Potsdam - CC BY 4.0 - Matzka, J., Stolle, C., Yamazaki, Y., Bronkalla, O. and Morschhauser, A., 2021. - ©WDC for Geomagnetism, Kyoto
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