AAVSO Sudden Ionospheric Disturbance Report October 2022 Observers: A118 A119 A122 A131 A136 A138 A141 A146 A148 A152 A153 A155 A96 A97 YYMMDD Event Peak Importance 221001 1242 3+ A155 - QUAL 221001 1805 1- 221001 1826 1 A97 - XRA 221001 2010 2 221001 2032 2+ A148 - QUAL 221001 2140 3 A122 - QUAL 221002 0301 3 A122 - QUAL 221002 0556 2 A152 - FLA 221002 1048 1+ 221002 1139 1- A131 - XRA 221002 1158 1+ 221002 1321 2 221002 1405 2 221002 1457 1+ 221002 1544 1+ 221002 1731 1+ 221002 1809 2 221002 1906 2 221002 2005 3+ A153 - QUAL 221002 2025 2+ 221002 2311 2 221003 0723 2 221003 0814 1- 221003 0921 1 221003 0926 1 A152 - XRA 221003 0952 2 221003 1000 2+ 221003 1010 2+ 221003 1110 1+ 221003 1222 1+ 221003 1318 1- 221003 1531 1+ 221003 1948 3 A153 - QUAL 221003 2028 2+ 221003 2120 1+ 221003 2300 2 A122 - FLA 221004 0240 1- A122 - QUAL 221004 1311 3 221004 1317 2 221005 0425 1- A122 - QUAL 221007 1150 2+ A131 - FLA 221007 1231 2 221007 1359 2 221007 1435 2+ 221007 1440 2+ 221007 1903 2 221008 0940 1 221008 1140 1 A131 - XRA 221009 0823 2 221009 0923 1- A131 - XRA 221009 1034 1+ 221009 1103 1 221009 1322 1 221009 1424 1 221010 0047 3+ A122 - XRA 221010 1545 1 221010 1619 1+ 221010 1624 2 221011 0842 2+ 221011 1053 2 221011 1254 1- A131 - XRA 221011 1644 1+ 221011 1819 2 221011 1928 2 221011 2120 2+ 221012 0922 3 A119 - XRA 221012 0935 2+ A131 - XRA 221012 1419 1+ 221012 1630 1- 221013 0019 3 A122 - FLA 221013 0918 2 221013 1728 1 A97 - XRA 221014 0938 3 221014 0948 3 221015 1424 2 221015 1430 2 221016 1923 1 A153 - XRA 221017 1715 2+ A148 - XRA 221018 1415 1- A148 - XRA 221019 1751 2 221019 2145 1+ A122 - XRA 221020 0330 3+ A122 - XRA 221020 1524 1- 221020 1637 1- A146 - QUAL 221020 1653 1+ 221020 1720 1- 221020 1749 1- 221021 1357 2+ A148 - XRA 221021 1442 1- A146 - QUAL 221022 1037 2 221022 1507 1- A146 - XRA 221023 1819 2 221024 0802 1+ 221024 1343 1 221025 1522 1 221025 1904 1+ 221025 1905 1 221026 1243 2 221026 1243 1+ 221026 1627 1- A146 - QUAL 221027 0126 2 A122 - XRA 221029 0956 1 221029 1908 3+ A153 - XRA 221029 1908 3+ A153 - XRA ************************************************** Importance Summary - Oct 2022 1- events: 17 1 events: 15 1+ events: 18 2 events: 27 2+ events: 13 3 events: 8 3+ events: 6 ------------------ Total events: 104