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Top 50 des tempêtes géomagnétiques de 2018

On this page you will find an overview of the strongest geomagnetic storms of 2018 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 maxVitesseIMF BtIMF Bz
126/08/2018-175nT677+565.8km/sec21.24nT-17.33nT
227/08/2018-71nT256-666.0km/sec7.15nT-6.56nT
320/04/2018-66nT436636.7km/sec23.43nT-19.66nT
411/09/2018-60nT356622.8km/sec13.62nT-11.42nT
506/05/2018-57nT266-725.1km/sec9.06nT-7.97nT
605/11/2018-53nT326-631.4km/sec13.83nT-9.67nT
707/10/2018-53nT245+615.6km/sec18.05nT-14.83nT
825/08/2018-50nT124+463.3km/sec16.17nT-14.21nT
910/09/2018-50nT205521.7km/sec15.43nT-13.18nT
1018/03/2018-50nT226604.6km/sec10.92nT-9.85nT
1128/08/2018-48nT84-599.1km/sec6.81nT-4.77nT
1226/06/2018-48nT205-691.7km/sec13.82nT-10.25nT
1319/03/2018-48nT144+624.4km/sec6.88nT-6.15nT
1405/05/2018-46nT236-671.7km/sec17.19nT-14.39nT
1525/06/2018-44nT125469.8km/sec9.36nT-8.22nT
1608/10/2018-43nT194+588.8km/sec8.46nT-6.58nT
1709/11/2018-42nT114481.4km/sec13.63nT-7.70nT
1822/09/2018-41nT275-580.5km/sec10.44nT-9.23nT
1929/08/2018-41nT52+586.0km/sec4.69nT-4.11nT
2011/10/2018-41nT93532.0km/sec5.40nT-3.77nT
2109/10/2018-39nT164-632.3km/sec5.96nT-5.24nT
2210/03/2018-39nT124459.1km/sec15.69nT-12.08nT
2321/04/2018-39nT123+629.5km/sec6.98nT-5.14nT
2401/06/2018-39nT235-804.2km/sec11.14nT-9.54nT
2511/05/2018-38nT144----
2604/11/2018-38nT165+500.0km/sec16.10nT-11.87nT
2713/10/2018-38nT134+522.0km/sec12.88nT-10.44nT
2817/08/2018-37nT124577.7km/sec7.20nT-6.86nT
2907/05/2018-36nT164764.9km/sec6.06nT-5.47nT
3006/11/2018-36nT74-537.1km/sec5.37nT-3.21nT
3116/03/2018-35nT184+521.2km/sec13.01nT-9.35nT
3210/10/2018-35nT155-560.7km/sec7.88nT-6.98nT
3318/06/2018-34nT164596.5km/sec20.80nT-13.52nT
3416/08/2018-34nT104-511.8km/sec13.87nT-6.22nT
3514/10/2018-33nT52624.5km/sec7.93nT-4.50nT
3630/08/2018-33nT32-501.8km/sec5.05nT-2.62nT
3717/05/2018-32nT103459.9km/sec10.43nT-8.69nT
3814/03/2018-32nT104438.7km/sec12.50nT-9.99nT
3915/08/2018-32nT134508.9km/sec11.77nT-9.20nT
4027/02/2018-31nT185+562.8km/sec11.17nT-9.64nT
4123/02/2018-31nT154+562.1km/sec10.37nT-7.74nT
4210/05/2018-31nT113+612.5km/sec5.56nT-4.38nT
4317/03/2018-31nT144+540.8km/sec10.47nT-8.05nT
4415/03/2018-31nT154537.0km/sec10.99nT-5.73nT
4508/05/2018-31nT144-778.4km/sec9.34nT-7.48nT
4610/04/2018-30nT174602.2km/sec9.59nT-8.02nT
4724/02/2018-29nT83+530.9km/sec7.05nT-6.81nT
4802/06/2018-28nT164779.0km/sec7.80nT-6.11nT
4923/09/2018-28nT103+499.6km/sec10.10nT-5.21nT
5012/05/2018-28nT84-522.5km/sec8.39nT-5.36nT
© 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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