======================================= Kakioka K-index on 28 ======================================= UT K Comments 00-03: 0 0: calm 03-06: 2 4: solar flare effect 06-09: 0 0: calm 09-12: 0 0: calm 12-15: 1 0: calm 15-18: 0 0: calm 18-21: 1 0: calm 21-24: 1 0: calm ======================================= K-sum: 5 K-max: 2 ======================================= MAGNE KA280 20010 11040 00000 REMARKS SOLAR FLARE EFFECT OCCURRED AT 0349