Top 50 geomagnetic storms of 1966

On this page you will find an overview of the strongest geomagnetic storms of 1966 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
11966/09/04-189nT1129-
21966/09/03-157nT929-
31966/05/26-118nT787
41966/08/30-111nT827+
51966/03/14-105nT647+
61966/03/23-98nT677
71966/08/31-94nT235+
81966/12/14-94nT487
91966/09/05-82nT134+
101966/12/15-77nT185
111966/05/27-74nT54-
121966/03/24-74nT22+
131966/07/09-74nT366
141966/05/31-69nT486+
151966/09/08-66nT426-
161966/10/05-62nT365+
171966/10/16-58nT336
181966/09/06-54nT245-
191966/03/29-53nT125-
201966/03/28-53nT427
211966/10/31-53nT345-
221966/03/13-50nT146-
231966/07/10-50nT255
241966/06/01-49nT125+
251966/02/23-48nT285
261966/04/13-47nT154
271966/09/10-46nT194+
281966/09/09-46nT194+
291966/09/15-45nT205-
301966/11/01-44nT315
311966/12/06-44nT73
321966/12/05-43nT205-
331966/10/06-43nT225+
341966/09/01-43nT225
351966/12/16-42nT83-
361966/09/07-42nT144-
371966/12/27-41nT345
381966/04/01-40nT185+
391966/09/16-40nT104-
401966/09/28-40nT205
411966/07/12-39nT154+
421966/05/28-37nT53-
431966/12/22-36nT144-
441966/10/04-36nT266
451966/06/23-35nT164
461966/09/02-34nT154+
471966/11/30-34nT285+
481966/03/15-33nT73-
491966/04/14-33nT83-
501966/12/23-33nT83
© Potsdam - CC BY 4.0 - Matzka, J., Stolle, C., Yamazaki, Y., Bronkalla, O. and Morschhauser, A., 2021. - ©WDC for Geomagnetism, Kyoto
The maximum X-ray flux of the past two hours is:
C8.51

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