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

Latest news

Support SpaceWeatherLive.com!

A lot of people come to SpaceWeatherLive to follow the Sun's activity or if there is aurora to be seen, but with more traffic comes higher server costs. Consider a donation if you enjoy SpaceWeatherLive so we can keep the website online!

100%
Support SpaceWeatherLive with our merchandise
Check out our merchandise

Latest alerts

Get instant alerts!

Space weather facts

Last X-flare2024/10/09X1.4
Last M-flare2024/10/17M2.4
Last geomagnetic storm2024/10/12Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
September 2024141.4 -74.1
October 2024154.5 +13.1
Last 30 days150 -11.5

This day in history*

Solar flares
11998M3.44
22014M2.36
32001M1.22
42013M1.21
51998M1.17
DstG
11995-127G3
21970-119G3
31984-86G3
41977-84G1
51960-75G1
*since 1994

Social networks