AAVSO Sudden Ionospheric Disturbance Report November 2024 Observers: A112 A118 A119 A131 A136 A138 A141 A148 A152 A153 A157 A96 A97 YYMMDD Event Peak Importance 241101 0810 1+ A118 - XRA 241101 0938 1- A118 - FLA 241101 1003 3 241101 1009 3 A152 - XRA 241101 1227 1 241101 1251 1+ 241101 1430 1+ 241101 1430 2 241101 1633 1- A97 - XRA 241101 1735 1 A148 - XRA 241101 2009 1+ 241102 0734 1 241102 0750 1+ A152 - XRA 241102 0803 2+ A152 - FLA 241102 0826 1+ 241102 0906 3 A152 - FLA 241102 1917 1- 241103 0811 1- 241103 0847 1+ 241103 0931 2 A157 - QUAL 241103 1216 1- 241103 1330 1- 241103 1523 1 241103 1608 1+ A97 - QUAL 241103 1753 2 241103 2025 1+ A148 - XRA 241103 2042 2 241104 0644 1+ A131 - XRA 241104 0838 1 241104 0927 1- 241104 1016 2 241104 1108 1- 241104 1426 1+ 241104 1506 1- 241104 1524 1 241104 1537 1+ 241104 1553 1+ A152 - XRA 241104 1932 1- 241105 0654 1- A131 - XRA 241105 0827 1- 241105 0921 1 241105 1127 1 241105 1206 1- 241105 1336 1 241105 1411 1+ 241105 1505 1+ 241105 1515 1+ 241105 1524 2 241105 1659 1+ A157 - QUAL 241105 2241 1 A153 - XRA 241106 0804 1 241106 0849 1+ 241106 1203 1 241106 1232 1- 241106 1301 1 241106 1339 2 241106 1432 1 241106 1559 1+ A97 - QUAL 241106 1717 1 241106 1841 3 A141 - QUAL 241106 1859 1 241106 1933 1 A157 - QUAL 241106 2001 1- A157 - QUAL 241106 2044 2 241106 2226 1 A157 - XRA 241106 2258 2 A157 - XRA 241107 0725 1- 241107 0742 1- 241107 0751 1 241107 1052 1- A118 - XRA 241107 1118 1- A118 - XRA 241107 1200 1 241107 1443 1+ A152 - QUAL 241107 1506 1+ 241107 1841 2 241107 2007 1 241107 2134 1- A148 - XRA 241108 1041 1+ 241108 1124 1- 241108 1243 2+ 241108 1257 1 241109 0859 1- 241109 0940 1 241109 1034 1+ 241109 1220 1 241109 1936 1- A148 - XRA 241109 2050 1+ 241109 2127 3 A148 - FLA 241110 1204 1+ 241110 1430 1 A148 - XRA 241110 1448 2+ A152 - XRA 241110 1558 1- 241110 2021 2 241110 2243 2+ A157 - XRA 241110 2258 2+ A138 - XRA 241111 1121 2 A136 - QUAL 241111 1428 1 241111 1648 1- A97 - XRA 241112 1050 1+ A118 - XRA 241112 1120 1+ 241112 1325 2 A118 - QUAL 241113 1312 1+ 241113 1538 1 A97 - QUAL 241113 1558 2+ A157 - QUAL 241113 1709 2 241115 1215 1+ 241115 1707 1 A97 - XRA 241116 1831 1 A97 - XRA 241117 1052 2+ 241118 0732 1- 241118 0758 1- A96 - XRA 241118 1035 1- A152 - XRA 241118 1058 1+ 241118 1110 2 241118 1121 2 241118 1252 2 241118 1706 1- 241118 1751 2 241118 1855 2+ 241118 1907 3 241118 2050 1- 241119 1534 1- A97 - XRA 241119 1602 1 A97 - XRA 241119 1702 1+ A97 - XRA 241119 1728 2 241119 1834 1 241119 2125 1+ 241120 1839 1+ A97 - QUAL 241120 1938 2+ 241120 1956 3+ A148 - XRA 241121 1353 1 A148 - XRA 241121 1442 1+ A97 - XRA 241121 1807 1+ 241122 1547 1+ 241122 1555 2 241122 1707 1- 241122 1826 1- A97 - XRA 241122 1832 2 A138 - XRA 241122 1958 1 A138 - XRA 241122 2020 2 A97 - QUAL 241123 1607 2 241123 1806 2+ 241124 1628 1 241124 2020 1+ 241125 0734 1+ A152 - XRA 241125 0740 1 241125 1046 1+ A136 - XRA 241125 1212 1+ 241125 1632 2 241125 1707 2 241125 2033 1 A97 - QUAL 241125 2050 2+ A153 - XRA 241125 2103 2+ A148 - XRA 241126 1058 1- 241126 1238 1- 241126 1816 1 A148 - XRA 241126 1822 1+ A148 - XRA 241127 0835 2 A118 - XRA 241127 1015 1+ 241127 1143 1 241127 1207 1- A96 - XRA 241127 1242 1- A152 - XRA 241127 1242 1- A152 - XRA 241127 1814 1+ 241129 1755 1 A97 - XRA 241129 1907 1- 241129 2030 1 241129 2030 1 241130 0906 1- 241130 1035 1- A152 - XRA 241130 1035 1- A152 - XRA 241130 1046 2 A131 - XRA 241130 1525 1 A97 - XRA ************************************************** Importance Summary - Nov 2024 1- events: 42 1 events: 42 1+ events: 43 2 events: 27 2+ events: 12 3 events: 6 3+ events: 1 ------------------ Total events: 173