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Top 50 geomagnetic storms of 1989

On this page you will find an overview of the strongest geomagnetic storms of 1989 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
11989/03/14-589nT1589
21989/03/13-472nT2469
31989/10/21-268nT1468+
41989/11/17-266nT1098
51989/09/19-255nT708
61989/11/18-235nT457
71989/10/20-202nT1128+
81989/10/22-173nT516+
91989/03/15-159nT497-
101989/08/29-152nT587+
111989/09/26-151nT547
121989/09/18-148nT528-
131989/08/15-145nT777-
141989/06/10-142nT787
151989/04/26-132nT767-
161989/01/11-129nT376+
171989/03/29-125nT717
181989/09/16-124nT246-
191989/01/16-123nT436-
201989/11/13-121nT435+
211989/01/20-120nT457-
221989/03/17-119nT345+
231989/03/16-117nT507-
241989/09/15-114nT426+
251989/04/25-108nT346
261989/08/14-107nT557-
271989/01/21-107nT285-
281989/03/23-106nT366-
291989/10/23-106nT226-
301989/03/19-106nT557-
311989/01/12-106nT206
321989/11/14-105nT144+
331989/09/27-103nT84
341989/12/30-103nT305
351989/03/30-103nT477-
361989/03/09-101nT315+
371989/03/10-101nT194+
381989/04/05-101nT426
391989/03/31-100nT526-
401989/04/14-100nT246-
411989/12/31-100nT356-
421989/01/15-99nT386-
431989/04/27-98nT496-
441989/03/20-98nT144
451989/03/22-96nT396
461989/04/15-95nT275+
471989/09/20-93nT62+
481989/04/01-93nT426-
491989/01/05-92nT336-
501989/05/07-90nT466
© 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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