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Top 50 geomagnetic storms of 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 maxالسرعةIMF BtIMF Bz
11999/10/22-237nT918711.4كم/ثانية37.09nT-31.49nT
21999/09/22-173nT508620.9كم/ثانية32.42nT-22.64nT
31999/09/23-155nT286+583.1كم/ثانية17.32nT-14.26nT
41999/02/18-123nT807-692.0كم/ثانية29.12nT-25.55nT
51999/01/13-112nT407444.4كم/ثانية19.44nT-16.93nT
61999/11/13-106nT436+499.6كم/ثانية16.24nT-13.57nT
71999/02/19-106nT406-596.5كم/ثانية9.25nT-7.47nT
81999/01/14-101nT295+579.7كم/ثانية17.56nT-16.57nT
91999/03/01-95nT416-565.0كم/ثانية23.26nT-19.16nT
101999/04/17-91nT477+438.4كم/ثانية24.83nT-14.63nT
111999/02/28-87nT175+413.4كم/ثانية16.91nT-15.15nT
121999/11/14-87nT113467.0كم/ثانية10.21nT-8.88nT
131999/12/13-85nT266-614.4كم/ثانية14.98nT-11.27nT
141999/03/10-81nT346+475.6كم/ثانية12.93nT-12.29nT
151999/03/02-80nT226-576.9كم/ثانية11.51nT-11.10nT
161999/11/16-79nT144+-16.20nT-13.07nT
171999/10/23-76nT325+706.6كم/ثانية9.59nT-7.58nT
181999/09/13-74nT466656.0كم/ثانية11.08nT-9.47nT
191999/11/08-73nT295-654.0كم/ثانية10.51nT-8.92nT
201999/10/24-71nT265-638.4كم/ثانية8.68nT-6.23nT
211999/09/16-67nT316665.5كم/ثانية8.38nT-7.57nT
221999/11/07-67nT315599.9كم/ثانية19.09nT-16.48nT
231999/10/10-67nT336-673.2كم/ثانية17.84nT-14.09nT
241999/10/15-67nT315802.7كم/ثانية8.62nT-7.71nT
251999/10/28-66nT215+447.3كم/ثانية12.65nT-10.92nT
261999/08/23-66nT316-482.2كم/ثانية15.83nT-11.50nT
271999/09/14-65nT215-683.2كم/ثانية10.39nT-8.03nT
281999/09/27-64nT436-676.9كم/ثانية13.75nT-11.09nT
291999/09/30-61nT265+595.0كم/ثانية7.39nT-6.92nT
301999/10/27-61nT195-420.2كم/ثانية8.24nT-7.33nT
311999/10/12-60nT465+651.3كم/ثانية9.46nT-7.78nT
321999/10/29-59nT93-425.7كم/ثانية10.53nT-7.68nT
331999/09/12-59nT316631.1كم/ثانية15.70nT-12.45nT
341999/02/20-58nT32+511.2كم/ثانية6.84nT-5.27nT
351999/03/07-57nT225-512.6كم/ثانية9.10nT-8.36nT
361999/10/13-57nT235-654.7كم/ثانية8.82nT-7.38nT
371999/11/09-57nT285-675.5كم/ثانية8.46nT-7.43nT
381999/01/15-56nT205-618.5كم/ثانية9.97nT-8.90nT
391999/03/29-56nT286-560.2كم/ثانية15.53nT-12.32nT
401999/08/22-56nT124+474.5كم/ثانية9.83nT-9.63nT
411999/08/20-56nT366-708.6كم/ثانية7.70nT-7.49nT
421999/11/11-55nT265-724.8كم/ثانية8.52nT-7.42nT
431999/08/24-55nT296-574.2كم/ثانية13.66nT-12.12nT
441999/10/17-54nT215-621.3كم/ثانية6.06nT-5.47nT
451999/07/31-53nT285+663.2كم/ثانية10.76nT-8.56nT
461999/10/25-53nT164-630.4كم/ثانية5.85nT-5.66nT
471999/10/11-52nT295661.0كم/ثانية9.38nT-8.13nT
481999/03/04-52nT305596.2كم/ثانية12.08nT-10.68nT
491999/01/23-52nT215711.1كم/ثانية19.43nT-8.22nT
501999/09/15-51nT276-719.0كم/ثانية16.49nT-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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