Sudden Ionospheric Disturbance Report -- July,2010 -- A80 P King, Cambridge, England - 16.8Khz (FTA) A87 M Hill, Marlboro, MA - 24.0Khz (NAA) A100 P Campbell, Alberta, Canada - 24.8kHZ (NLK) A102 F Steyn, Villiersdorp, South Afri - 19.8Khz (NWC) A118 L Loudet, Southern France - 23.4khz (DHO) A119 J Godet, Beauvais, France - 19.6Khz (GBZ) 19.0Khz (GQD) A121 R Howe, Fort Collins, CO - 25.2khz (NML) A122 F Adamson, Australia - 19.8Khz (NWC) A124 G Myers, Bothell, WA - 24.8kHZ (NLK) A125 S Oatney, Partridge, KS - 25.2khz (NML) A126 G Perry, Cardiff, UK - khz (MSF) 40 100709 0854 0930 0900 3+ 4HO23 A118 40 100709 0856 0925 0901 1+ 2WC20 A102 40 100709 0856 0929 0901 2 5BZ20 A119 40 100709 0856 0929 0900 2 3QD22 A119 40 100709 1505 1551 1512 2+ 4BZ20 A119 40 100709 1929 2020 1951 2+ 5LK25 A124 40 100709 1930 2114 1947 3 2ML25 A121 40 100713 0817 0820 0837 1 4SF60 A126 40 100713 1045 1055 1055 1- 3TA16 A80 40 100713 1046 1138 1051 2+ 5QD22 A119 40 100713 1047 1126 1054 2 3WC20 A102 40 100713 1047 1145 1050 3+ 5HO23 A118 40 100714 1210 1255 1230 2 4TA16 A80 40 100714 1220 1300U1229 3+ 3HO23 A118 40 100714 2030 2120 2045 2+ 4TA16 A80 40 100717 1714 1910 1801 3 2ML25 A121 40 100717 1725 1820 1800 2+ 3TA16 A80 40 100717 1731 1942 1801 3+ 3ML25 A125 40 100717 1740 1849 1805 2+ 1LK25 A100 40 100720 1340 1350 1345 1- 3TA16 A80 40 100720 1342 1415 1346 3+ 4HO23 A118 40 100720 1342 1415 1348 2 3QD22 A119 40 100723 1517 1538 1523 1 3QD22 A119 40 100723 1521 1545U1523 3+ 2HO23 A118 40 100723 1522 1545 1524 1 3ML25 A125 40 100727 0124 0127 0124 1- 1WC20 A122 40 100728 2021 2130 2042 2+ 1ML25 A121 40 100728 2034 2120 2042 2+ 3ML25 A125 40 100728 2038 2053 2046 1- 5LK25 A124 40 100729 1831 1846 1835 1- 1ML25 A125 40 100728 2035 2050 2040 1- 3TA16 A80 -- End Report --