Top 50 des tempêtes géomagnétiques de 1999

On this page you will find an overview of the strongest geomagnetic storms of 1999 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
122/10/1999-237nT918711.4km/sec37.09nT-31.49nT
222/09/1999-173nT508620.9km/sec32.42nT-22.64nT
323/09/1999-155nT286+583.1km/sec17.32nT-14.26nT
418/02/1999-123nT807-692.0km/sec29.12nT-25.55nT
513/01/1999-112nT407444.4km/sec19.44nT-16.93nT
613/11/1999-106nT436+499.6km/sec16.24nT-13.57nT
719/02/1999-106nT406-596.5km/sec9.25nT-7.47nT
814/01/1999-101nT295+579.7km/sec17.56nT-16.57nT
901/03/1999-95nT416-565.0km/sec23.26nT-19.16nT
1017/04/1999-91nT477+438.4km/sec24.83nT-14.63nT
1128/02/1999-87nT175+413.4km/sec16.91nT-15.15nT
1214/11/1999-87nT113467.0km/sec10.21nT-8.88nT
1313/12/1999-85nT266-614.4km/sec14.98nT-11.27nT
1410/03/1999-81nT346+475.6km/sec12.93nT-12.29nT
1502/03/1999-80nT226-576.9km/sec11.51nT-11.10nT
1616/11/1999-79nT144+-16.20nT-13.07nT
1723/10/1999-76nT325+706.6km/sec9.59nT-7.58nT
1813/09/1999-74nT466656.0km/sec11.08nT-9.47nT
1908/11/1999-73nT295-654.0km/sec10.51nT-8.92nT
2024/10/1999-71nT265-638.4km/sec8.68nT-6.23nT
2116/09/1999-67nT316665.5km/sec8.38nT-7.57nT
2207/11/1999-67nT315599.9km/sec19.09nT-16.48nT
2310/10/1999-67nT336-673.2km/sec17.84nT-14.09nT
2415/10/1999-67nT315802.7km/sec8.62nT-7.71nT
2528/10/1999-66nT215+447.3km/sec12.65nT-10.92nT
2623/08/1999-66nT316-482.2km/sec15.83nT-11.50nT
2714/09/1999-65nT215-683.2km/sec10.39nT-8.03nT
2827/09/1999-64nT436-676.9km/sec13.75nT-11.09nT
2930/09/1999-61nT265+595.0km/sec7.39nT-6.92nT
3027/10/1999-61nT195-420.2km/sec8.24nT-7.33nT
3112/10/1999-60nT465+651.3km/sec9.46nT-7.78nT
3229/10/1999-59nT93-425.7km/sec10.53nT-7.68nT
3312/09/1999-59nT316631.1km/sec15.70nT-12.45nT
3420/02/1999-58nT32+511.2km/sec6.84nT-5.27nT
3507/03/1999-57nT225-512.6km/sec9.10nT-8.36nT
3613/10/1999-57nT235-654.7km/sec8.82nT-7.38nT
3709/11/1999-57nT285-675.5km/sec8.46nT-7.43nT
3815/01/1999-56nT205-618.5km/sec9.97nT-8.90nT
3929/03/1999-56nT286-560.2km/sec15.53nT-12.32nT
4022/08/1999-56nT124+474.5km/sec9.83nT-9.63nT
4120/08/1999-56nT366-708.6km/sec7.70nT-7.49nT
4211/11/1999-55nT265-724.8km/sec8.52nT-7.42nT
4324/08/1999-55nT296-574.2km/sec13.66nT-12.12nT
4417/10/1999-54nT215-621.3km/sec6.06nT-5.47nT
4531/07/1999-53nT285+663.2km/sec10.76nT-8.56nT
4625/10/1999-53nT164-630.4km/sec5.85nT-5.66nT
4711/10/1999-52nT295661.0km/sec9.38nT-8.13nT
4804/03/1999-52nT305596.2km/sec12.08nT-10.68nT
4923/01/1999-52nT215711.1km/sec19.43nT-8.22nT
5015/09/1999-51nT276-719.0km/sec16.49nT-13.70nT
© 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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