AAVSO Sudden Ionospheric Disturbance Report June 2017 Observers: A118 A119 A120 A122 A125 A131 A134 A138 A143 A147 A149 A94 A96 A97 YYMMDD Event Peak Importance 170601 0143 2+ A122 - XRA 170601 0152 3 A134 - XRA 170601 0925 1+ 170601 2259 2+ A122 - XRA 170602 0148 3 A122 - XRA 170602 1223 2 170602 1758 2 170603 0957 1+ 170603 1457 2 170603 1720 2+ A94 - QUAL 170603 1933 2 170605 0532 2 170605 0718 2 A131 - XRA 170605 0959 2+ A131 - XRA 170607 0333 3 A122 - XRA 170607 1011 2 170607 1017 2 ************************************************** Importance Summary - Jun 2017 1- events: 0 1 events: 0 1+ events: 2 2 events: 8 2+ events: 4 3 events: 3 3+ events: 0 ------------------ Total events: 17