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Top 50 geomagnetic storms of 1986

On this page you will find an overview of the strongest geomagnetic storms of 1986 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 max
11986/02/09-307nT1009-
21986/02/08-259nT2029
31986/09/12-170nT899-
41986/02/07-121nT828-
51986/02/10-119nT103+
61986/11/25-105nT497-
71986/10/13-101nT287-
81986/11/04-100nT676+
91986/02/11-98nT205-
101986/05/06-94nT677-
111986/11/24-86nT466
121986/03/06-84nT326-
131986/02/12-82nT184
141986/09/13-81nT225-
151986/01/06-79nT206+
161986/05/02-79nT437-
171986/10/14-78nT315+
181986/11/26-77nT174
191986/01/21-76nT276-
201986/05/03-75nT407+
211986/11/05-74nT205
221986/03/07-72nT335
231986/02/13-70nT154+
241986/02/14-66nT195-
251986/02/23-66nT355+
261986/01/07-66nT326-
271986/10/27-65nT165-
281986/09/14-65nT124
291986/02/22-64nT305-
301986/02/21-64nT265+
311986/03/08-64nT235
321986/05/05-62nT175+
331986/02/28-61nT255
341986/06/28-60nT185
351986/09/23-60nT436
361986/02/18-59nT144+
371986/02/26-56nT266-
381986/05/07-56nT124+
391986/03/13-56nT214
401986/02/24-56nT194
411986/09/15-55nT184
421986/09/20-54nT185
431986/02/20-53nT174
441986/06/27-53nT285+
451986/11/23-53nT125+
461986/04/10-51nT195-
471986/03/01-50nT184+
481986/02/27-49nT204+
491986/09/24-49nT224+
501986/03/22-49nT225
© 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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