Open Access
Agora – Historical space weather events and observations

Table 1

Top five magnetic storms with the most negative Dst index since 1957.

Date Minimum Dst
1989/03/14 −589 nT
1959/07/15 −429 nT
1957/09/13 −427 nT
1958/02/11 −426 nT
2003/11/20 −422 nT

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