AAVSO Sudden Ionospheric Disturbance Report June 2024 Observers: A118 A119 A131 A136 A138 A148 A153 A96 A97 YYMMDD Event Peak Importance 240601 0701 1+ 240601 0847 3 240601 1055 2 240601 1259 1- 240601 1400 1- A136 - QUAL 240601 1419 2 240601 1522 1- 240601 1545 1- A97 - XRA 240601 1617 1 A136 - QUAL 240601 1638 1+ A136 - XRA 240601 1725 1 240601 1838 2 240601 1928 3+ A153 - XRA 240601 1937 2+ A97 - XRA 240602 0450 1+ 240602 0632 1+ 240602 0849 2 240602 0929 2 A131 - XRA 240602 0958 1- A118 - QUAL 240602 1037 1- 240602 1100 1+ 240602 1215 2+ A136 - FLA 240602 1401 1+ 240602 1705 1+ 240602 1757 1 A118 - XRA 240602 1803 1+ A97 - XRA 240603 0516 2 240603 0556 1+ 240603 0650 1 240603 0758 1- A136 - XRA 240603 0815 1 240603 0931 1+ 240603 1144 1- 240603 1155 1 240603 1226 2 240603 1326 2 240603 1410 2+ 240603 2130 3+ A153 - FLA 240604 0627 2+ 240604 0904 2 240604 1024 2 A136 - FLA 240604 1248 1 240604 1540 1+ 240604 1631 1+ A148 - QUAL 240604 1904 1+ A148 - QUAL 240604 2020 1 A97 - QUAL 240605 0527 1- A118 - XRA 240605 0626 1- A118 - XRA 240605 0854 2+ 240605 1005 2+ 240605 1133 1 240605 1204 1+ 240605 1307 3+ A148 - FLA 240605 1316 2 A148 - QUAL 240605 1403 3+ A148 - QUAL 240605 1410 2 A148 - QUAL 240605 1909 1+ 240606 0850 2 240606 1023 1 A118 - XRA 240606 1505 2 240606 1953 1 240606 2041 1+ 240607 0032 1- A153 - XRA 240607 0518 1+ 240607 0719 2+ 240607 0849 1 A131 - QUAL 240607 0906 2+ 240607 1105 2+ A136 - QUAL 240607 1219 1+ 240607 1320 2+ 240607 1623 2 240607 1906 1- 240608 0028 1- A153 - XRA 240608 0041 1- A153 - XRA 240608 0528 2 240608 0842 2+ 240608 1104 2 240608 1232 2 A148 - QUAL 240608 1726 1+ 240608 1938 1+ 240608 2048 1- A153 - XRA 240608 2105 1 A97 - XRA 240608 2111 2+ A153 - XRA 240609 0700 1+ 240609 0818 2+ 240609 1111 2 240609 2017 2+ 240610 0608 2+ 240610 0948 2 240610 1005 1 240610 1053 2 240610 1108 2+ 240610 1328 2 240610 1356 2+ 240610 1429 2 A131 - FLA 240610 1831 2+ 240610 1838 2+ 240611 0443 2+ 240611 0739 2 A136 - QUAL 240611 1404 2 A136 - XRA 240611 1441 2+ 240612 1308 2 240612 1523 2 240612 2249 2+ A153 - XRA 240613 1318 1+ 240613 1510 2+ 240613 1525 2+ 240613 1604 1 A153 - XRA 240613 1645 2 240613 1856 1- 240613 1953 2 240614 0432 1+ 240614 0834 1+ 240614 1105 1+ 240614 1304 1+ A131 - QUAL 240615 0537 1 240615 0625 2+ 240615 0726 1 240615 0804 2 240615 0949 1+ 240615 1034 1 240615 1107 1+ 240615 1236 1 240615 1304 1- 240615 1323 1- 240615 1345 1 240615 1410 1- 240615 1532 2 240615 1633 1 240615 1701 1 240615 1751 1- 240615 1814 1- 240615 2125 1- A153 - XRA 240615 2323 2 A153 - XRA 240616 0655 1- 240616 0712 1 240616 0754 1 240616 0814 2 240616 0909 1+ 240616 1128 1- 240616 1149 1- 240616 1240 1- 240616 1257 1+ 240616 1412 1 240616 1438 1 240616 1515 1 240616 1545 1 240616 1611 1 240616 1705 2 240616 1818 1- A97 - XRA 240616 1912 1+ A153 - XRA 240616 2024 1- A97 - XRA 240616 2125 1 240616 2230 1 A153 - XRA 240617 0802 2+ 240617 0939 1+ 240617 1046 2 240617 2015 3+ A153 - FLA 240617 2032 2+ 240618 1001 1- 240618 1015 1 240618 1041 1 240618 1122 1+ 240618 1157 1 240618 1220 1+ 240618 1237 1- 240618 1324 1- 240618 1546 1- 240618 2108 2 A153 - XRA 240618 2149 1+ 240619 0641 2 240619 0920 1+ 240619 1130 1 240619 1232 1 A97 - QUAL 240619 1309 2 240619 2210 2+ A153 - XRA 240620 0614 1 A131 - QUAL 240620 0940 2 240620 1224 1+ 240620 1519 2 240620 1604 1+ 240620 1653 2 240620 1942 1+ 240620 2105 3+ A153 - XRA 240620 2159 3+ A153 - XRA 240620 2310 3+ A153 - XRA 240620 2316 1+ A138 - XRA 240621 1112 1 A118 - XRA 240621 1240 1- A118 - XRA 240621 1254 1 A118 - XRA 240621 1410 1 A153 - XRA 240621 1448 1+ A118 - XRA 240621 1500 2 A153 - XRA 240621 1640 1- A118 - QUAL 240621 1831 1 240621 1953 3+ A153 - QUAL 240622 0440 2+ 240622 0630 2+ A118 - XRA 240622 0853 2+ 240622 1106 2 240622 1213 1 240622 1241 1 240622 1458 1+ 240622 1747 1- A153 - XRA 240622 1801 1+ A153 - XRA 240622 1807 2 A97 - XRA 240622 1945 3 A153 - XRA 240622 1953 2 A97 - XRA 240623 0629 2+ 240623 0738 1 A118 - QUAL 240623 1138 2 240623 1300 2 240623 1543 1- 240623 1640 1 240623 1821 1- A153 - XRA 240623 2136 1 A153 - XRA 240624 0452 1- 240624 0750 1+ 240624 0953 1- 240624 1020 1+ 240624 1103 2+ 240624 1114 1 240624 1148 2+ 240624 1325 1 240624 1359 1 240624 1458 2 240624 1543 1- 240624 1611 1- 240624 1643 1 240624 1711 1 240624 1914 1- 240625 0619 1 240625 1101 1 240625 1240 2+ 240625 1456 1 240625 1550 1+ A131 - QUAL 240625 1927 1+ 240625 2007 2+ A153 - XRA 240625 2203 1- A153 - XRA 240626 0537 2 A118 - QUAL 240626 0637 1+ A118 - QUAL 240626 1052 3 A118 - QUAL 240626 1155 2+ A118 - QUAL 240626 1529 2+ 240626 1551 2+ A153 - QUAL 240627 0957 2 240627 1439 1- 240627 1547 2 A153 - XRA 240627 1717 1- A153 - XRA 240627 1952 1+ A153 - XRA 240627 2149 1- A153 - XRA 240627 2354 1- A153 - XRA 240628 1148 1 A153 - XRA 240628 1441 2+ A118 - XRA 240628 1848 1+ A97 - XRA 240629 1313 1 240629 1530 1+ 240629 1538 2 ************************************************** Importance Summary - Jun 2024 1- events: 47 1 events: 56 1+ events: 51 2 events: 52 2+ events: 40 3 events: 3 3+ events: 9 ------------------ Total events: 258