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Kakioka K-index on 23
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 UT    K    Comments
00-02: 3    3: irregular disturbance
03-05: 3    3: irregular disturbance
06-08: 3    3: irregular disturbance
09-11: 3    3: irregular disturbance
12-14: 4    5: bay disturbance
15-17: 3    5: bay disturbance
18-20: 1    0: calm
21-23: 3    3: irregular disturbance
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K-sum: 23
K-max: 4
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MAGNE KA233 33343 13333 35503
REMARKS POSITIVE BAY OCCURRED FROM 1341 TO 1540 AND RANGE OF H WAS ABOUT 29 
NANOTESLAS