Solar Cycle 23 - Top 50 geomagnetic storms

On this page you will find an overview of the strongest geomagnetic storms from Solar Cycle 23 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
12003/11/20-422nT1509-766.3كم/ثانية56.15nT-52.93nT
22001/03/31-387nT1929-792.2كم/ثانية72.67nT-47.41nT
32003/10/30-383nT19191980.0كم/ثانية40.16nT-35.50nT
42004/11/08-374nT1409-763.8كم/ثانية48.31nT-47.70nT
52003/10/29-350nT20491900.0كم/ثانية63.32nT-53.85nT
62003/11/21-309nT427-575.2كم/ثانية20.23nT-10.20nT
72003/10/31-307nT1168+1258.7كم/ثانية41.28nT-18.52nT
82000/07/16-300nT508-979.7كم/ثانية48.59nT-2.76nT
92000/04/07-292nT749-637.3كم/ثانية28.14nT-17.29nT
102001/11/06-292nT1429-434.0كم/ثانية81.30nT-78.17nT
112000/04/06-291nT828+604.3كم/ثانية33.76nT-32.76nT
122000/07/15-289nT1649-59.55nT-59.27nT
132001/04/11-271nT858+764.4كم/ثانية42.33nT-36.63nT
142004/11/10-263nT1619-818.8كم/ثانية36.84nT-29.22nT
152005/05/15-247nT878+995.2كم/ثانية56.16nT-45.89nT
161999/10/22-237nT918711.4كم/ثانية37.09nT-31.49nT
172001/04/12-236nT507+732.3كم/ثانية31.43nT-14.28nT
182000/08/12-234nT1238-694.8كم/ثانية34.20nT-29.87nT
192001/04/01-228nT386-850.9كم/ثانية14.64nT-7.40nT
202001/11/24-221nT1048+901.6كم/ثانية70.81nT-49.29nT
212004/11/09-214nT1199-853.0كم/ثانية41.61nT-32.81nT
221998/09/25-207nT1178+870.0كم/ثانية35.84nT-23.28nT
231998/05/04-205nT1019-895.7كم/ثانية44.69nT-37.03nT
242000/09/17-201nT568+851.7كم/ثانية41.98nT-35.34nT
252000/09/18-193nT708-891.2كم/ثانية39.54nT-7.80nT
262001/10/21-187nT578-696.9كم/ثانية32.01nT-26.73nT
272005/08/24-184nT1029-760.5كم/ثانية58.79nT-55.68nT
282000/10/05-181nT1168-551.4كم/ثانية28.92nT-26.28nT
292002/09/08-181nT367+547.8كم/ثانية19.94nT-17.09nT
302001/10/22-177nT967+688.3كم/ثانية22.88nT-14.73nT
312002/09/07-177nT577+585.0كم/ثانية26.92nT-26.57nT
322002/10/01-176nT677+442.7كم/ثانية25.50nT-23.68nT
331999/09/22-173nT508620.9كم/ثانية32.42nT-22.64nT
342004/07/27-170nT1869-1037.1كم/ثانية26.58nT-21.96nT
352001/10/03-166nT697599.0كم/ثانية23.97nT-22.28nT
362001/10/23-165nT175+549.2كم/ثانية9.92nT-6.95nT
372001/11/07-165nT196-700.6كم/ثانية9.71nT-8.41nT
382006/12/15-162nT948+852.8كم/ثانية18.10nT-14.91nT
392002/10/02-160nT537+536.1كم/ثانية16.06nT-14.08nT
402000/11/06-159nT557644.0كم/ثانية17.44nT-13.65nT
412001/10/28-157nT447-532.0كم/ثانية21.99nT-18.83nT
421998/08/27-155nT1448805.3كم/ثانية17.38nT-16.06nT
431999/09/23-155nT286+583.1كم/ثانية17.32nT-14.26nT
442000/11/07-151nT467-646.4كم/ثانية24.82nT-16.57nT
451998/11/08-149nT668-651.0كم/ثانية37.57nT-26.65nT
462001/03/20-149nT747+458.8كم/ثانية22.36nT-20.83nT
472002/04/20-149nT707+671.2كم/ثانية21.53nT-19.78nT
482001/10/01-148nT486568.1كم/ثانية18.20nT-15.11nT
492003/08/18-148nT1087+528.9كم/ثانية27.80nT-19.48nT
502000/05/24-147nT938719.0كم/ثانية37.62nT-30.70nT
© 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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