SODANKYLA JUNE 1997 GEOPHYSICAL OBSERVATORY GEOMAGNETIC INDICES K K=9: 1500 nT Day Kz Kh Kd K(hd) Sum Ak K(zhd) Sum Ak 19970601 2110 0133 2122 2133 1111 0131 2 1 2 2 2 1 3 3 16 8 2 1 2 2 2 1 3 3 16 8 19970602 1100 1024 1012 2214 0000 1023 1 0 1 2 2 2 2 4 14 8 1 1 1 2 2 2 2 4 15 8 19970603 3311 1233 2222 1233 2220 1211 2 2 2 2 1 2 3 3 17 9 3 3 2 2 1 2 3 3 19 11 19970604 2101 1132 2102 2221 1100 1121 2 1 0 2 2 2 2 1 12 5 2 1 0 2 2 2 3 2 14 7 19970605 1001 0002 1101 1112 0000 0022 1 1 0 1 1 1 2 2 9 4 1 1 0 1 1 1 2 2 9 4 19970606 3201 1124 4112 2125 2111 1014 4 1 1 2 2 1 2 5 18 13 4 2 1 2 2 1 2 5 19 14 19970607 2213 3244 3413 4244 2212 2132 3 4 1 3 4 2 4 4 25 19 3 4 1 3 4 2 4 4 25 19 19970608 0003 2545 0123 3556 0112 2435 0 1 2 3 3 5 5 6 25 27 0 1 2 3 3 5 5 6 25 27 19970609 7633 2332 6744 4434 7633 3232 7 7 4 4 4 4 3 4 37 54 7 7 4 4 4 4 3 4 37 54 19970610 2111 0130 3111 1231 2011 0120 3 1 1 1 1 2 3 1 13 7 3 1 1 1 1 2 3 1 13 7 19970611 0000 0101 1111 0101 0110 0000 1 1 1 1 0 1 0 1 6 2 1 1 1 1 0 1 0 1 6 2 19970612 3001 1210 3011 2100 2010 1200 3 0 1 1 2 2 0 0 9 4 3 0 1 1 2 2 1 0 10 5 19970613 0000 1001 0001 1001 0000 0001 0 0 0 1 1 0 0 1 3 1 0 0 0 1 1 0 0 1 3 1 19970614 1000 1000 0011 1000 0000 0000 0 0 1 1 1 0 0 0 3 1 1 0 1 1 1 0 0 0 4 2 19970615 3311 0101 3222 1211 1211 0000 3 2 2 2 1 2 1 1 14 7 3 3 2 2 1 2 1 1 15 8 19970616 0001 1022 0113 3222 1111 1112 1 1 1 3 3 2 2 2 15 8 1 1 1 3 3 2 2 2 15 8 19970617 0101 1000 0111 1000 0100 0000 0 1 1 1 1 0 0 0 4 2 0 1 1 1 1 0 0 0 4 2 19970618 0001 1100 0110 1100 0000 1000 0 1 1 0 1 1 0 0 4 2 0 1 1 1 1 1 0 0 5 2 19970619 1123 2134 1123 3134 2221 2124 2 2 2 3 3 1 3 4 20 12 2 2 2 3 3 1 3 4 20 12 19970620 3001 1122 3111 1121 1000 0000 3 1 1 1 1 1 2 1 11 5 3 1 1 1 1 1 2 2 12 6 19970621 0000 0001 0001 0000 0000 0011 0 0 0 1 0 0 1 1 3 1 0 0 0 1 0 0 1 1 3 1 19970622 0111 1222 0213 3321 0311 1211 0 3 1 3 3 3 2 1 16 9 0 3 1 3 3 3 2 2 17 10 19970623 1001 2024 0112 3213 1111 2112 1 1 1 2 3 2 1 3 14 7 1 1 1 2 3 2 2 4 16 9 19970624 2000 1012 0112 1111 0000 0000 0 1 1 2 1 1 1 1 8 3 2 1 1 2 1 1 1 2 11 5 19970625 2011 3223 1122 3223 0111 1013 1 1 2 2 3 2 2 3 16 8 2 1 2 2 3 2 2 3 17 9 19970626 3000 0011 3111 0011 1110 0001 3 1 1 1 0 0 1 1 8 4 3 1 1 1 0 0 1 1 8 4 19970627 0003 3253 1124 4354 1113 3233 1 1 2 4 4 3 5 4 24 20 1 1 2 4 4 3 5 4 24 20 19970628 2211 0033 2213 2124 2201 1023 2 2 1 3 2 1 2 4 17 10 2 2 1 3 2 1 3 4 18 11 19970629 3310 1022 4312 2122 3100 0012 4 3 1 2 2 1 2 2 17 10 4 3 1 2 2 1 2 2 17 10 19970630 3100 0021 3100 0111 2100 0011 3 1 0 0 0 1 1 1 7 3 3 1 0 0 0 1 2 1 8 4