AAVSO Sudden Ionospheric Disturbance Report September 2014 Observers: A118 A120 A122 A125 A129 A131 A136 A138 A139 A143 A94 A96 A97 YYMMDD Event Peak Importance 140901 0732 2+ A136 - XRA 140901 1027 1 140901 1557 2+ A118 - XRA 140901 1754 1+ A129 - QUAL 140902 1210 1 140902 1317 1+ 140903 0253 2+ A122 - XRA 140903 1327 3+ A118 - QUAL 140903 1345 2+ 140903 1351 2 140903 1744 1 140903 1745 1+ 140903 2122 1 140904 0228 1 A122 - XRA 140904 1009 2 140904 1016 2 A131 - XRA 140904 1330 1+ 140904 1608 2+ 140904 1632 2 140904 1641 2+ A143 - XRA 140904 1905 2 140905 0150 2+ A122 - XRA 140905 0608 3 A122 - XRA 140905 0711 3 140905 0935 1+ 140905 1616 1- A131 - XRA 140906 0621 2+ A136 - XRA 140906 0810 2+ 140906 0820 2+ 140906 0917 1 140906 1658 2 140906 1707 1+ 140907 0204 3 A122 - XRA 140907 1010 1+ 140907 1037 1+ A118 - XRA 140907 1208 2 140907 1216 2 140907 1253 3+ 140907 1441 1 140907 1448 2 140907 1557 1 A129 - QUAL 140907 1944 1+ 140908 0841 1 140908 1309 1- 140908 2024 1 140908 2304 1 140909 0029 3+ A122 - QUAL 140909 1227 1+ 140910 0844 1- 140910 1056 2 140910 1107 2+ 140910 1412 1- A125 - FLA 140910 1734 2+ 140910 1748 3 140910 1845 3 A125 - QUAL 140911 0349 2+ A122 - XRA 140911 1200 1 140911 1438 1 140911 1527 2 140911 1532 2 140912 0224 3 A122 - XRA 140912 0942 2+ 140912 0953 2+ 140912 1235 1 A131 - XRA 140912 1254 2+ A118 - QUAL 140912 1346 1 A131 - XRA 140913 0009 1 A122 - XRA 140913 1257 1 140913 1319 1- A125 - QUAL 140913 1507 3+ A125 - QUAL 140913 1527 1 A125 - QUAL 140913 1622 1- A125 - XRA 140913 1824 1 A125 - QUAL 140913 2024 2+ A125 - QUAL 140913 2135 1 A125 - QUAL 140913 2157 1+ A125 - QUAL 140913 2240 1 A125 - XRA 140913 2319 1 A122 - XRA 140914 0216 3+ A122 - XRA 140914 1315 3+ A125 - QUAL 140914 1345 1+ A125 - QUAL 140914 1427 2 A143 - XRA 140914 1735 2+ A138 - QUAL 140914 1849 1- A125 - QUAL 140916 1546 1- A131 - XRA 140916 2203 2 A125 - QUAL 140917 0334 1+ A122 - XRA 140917 1944 2+ A94 - XRA 140917 1954 2 A125 - XRA 140918 0708 1+ 140918 0842 2 140918 0849 1- 140918 1730 1+ 140921 0157 1- A120 - XRA 140921 0714 1+ 140921 1145 2+ 140921 1202 2 140921 1314 1+ 140923 1512 1- 140923 2316 2+ 140924 1610 2 A118 - XRA 140924 1751 1+ 140924 2348 1 A120 - XRA 140925 1354 1+ 140925 2231 2+ A122 - FLA 140926 0544 3+ A122 - XRA 140926 1255 1 140926 1322 1- A131 - FLA 140926 1356 1 140926 1619 1+ 140926 2310 1 A122 - QUAL 140927 0637 1 A143 - XRA 140927 0838 1+ 140927 0901 1+ A139 - FLA 140927 1538 2+ A118 - XRA 140927 1931 2 A138 - QUAL 140928 0118 2 140928 0246 1- A120 - XRA 140928 0258 2+ A122 - XRA 140928 0707 1+ 140928 0713 2+ 140928 0908 2 A131 - FLA 140928 1101 1 140928 1718 2+ A118 - XRA 140928 1718 2+ A118 - XRA 140928 1734 2+ 140929 0441 2 A120 - FLA 140929 0553 2 A120 - XRA 140929 0838 1+ 140929 1104 2 140929 1217 2+ 140930 1420 1+ A125 - QUAL 140930 1459 1 A125 - QUAL 140930 1530 2+ A125 - QUAL 140930 1707 2+ A125 - FLA ************************************************** Importance Summary - Sep 2014 1- events: 13 1 events: 29 1+ events: 25 2 events: 24 2+ events: 31 3 events: 6 3+ events: 7 ------------------ Total events: 135