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Table 2 Recorded geomagnetic events at Kakioka, Memambetsu, and Kanoya

From: Frequency distributions of magnetic storms and SI+SSC-derived records at Kakioka, Memambetsu, and Kanoya

 

Magnetic storm

SI+SSC

 

Observation period

Number of events

Observation period

Number of events

KAK

Feb. 1924–Dec. 2013

1942

Feb. 1924–Dec. 2013

2875

MMB

Jul. 1957–Dec. 2013

1228

Jul. 1957–Dec. 2013

2437

KNY

Jan. 1958–Dec. 2013

1179

Jan. 1958–Dec. 2013

2286