AAVSO Sudden Ionospheric Disturbance Report January 2020 Observers: A118 A119 A120 A122 A125 A134 A138 A141 A143 A146 A151 A97 YYMMDD Event Peak Importance ************************************************** Importance Summary - Jan 2020 1- events: 5 1 events: 4 1+ events: 0 2 events: 0 2+ events: 0 3 events: 0 3+ events: 0 ------------------ Total events: 09