AAVSO Sudden Ionospheric Disturbance Report January 1998 Observers: A-05 A-09 A-50 A-52 A-62 A-63 A-72 A-80 A-81 A-82 A-87 YYMMDD Event Peak (UT) Importance 980102 0924 1+ 980102 1306 2 980103 1219 1 980103 1717 2+ 980112 0834 1 980112 1134 1 980112 1516 1 980113 1009 1+ 980114 1603 2 980115 0936 2 980115 1438 2 980120 1939 1 980125 1925 2+ 980125 2136 2 980126 2232 2 ******************************************* Importance Summary January 1998 1- events: 0 1 events: 5 1+ events: 2 2 events: 6 2+ events: 2 3 events: 0 3+ events: 0 Total events: 15