Sudden Ionospheric Disturbance Report -- February,2017 -- A118 L Loudet, Southern France - 23.4kHz (DHO) A119 J Godet, Beauvais, France - 19.6kHz (GBZ) 22.1kHz (GQD) 20.3kHz (ICV) A120 B Terrill, Ballarat, Australia - 19.8kHz (NWC) A122 F Adamson, Australia - 19.8kHz (NWC) A125 S Oatney, Partridge, KS - 25.2kHz (NML) A131 J Karlovsky, Hlohovec, Slovakia - 23.4kHz (DHO) 45.9kHz (NSY) A134 R Green, Geelong, Australia - 19.8kHz (NWC) A138 S Aguirre, Hermosillo, Mexico - 21.4kHz (NPM) A141 G Silvis, Bourne, MA - 24.0kHz (NAA) A143 R Rogge, Konstanz, Germany - 23.4kHz (DHO) 22.1kHz (GQD) 20.3kHz (ICV) A146 K Menzies, Framingham, MA - 24.0kHz (NAA) A149 L Ferreira, Port Elizabeth, SA - 19.8kHz (NWC) A94 A McWilliams, St. Cloud, MN - 25.2kHz (NML) A96 R Battaiola, Milan, Italy - 15.1kHz (HWU) A97 J Wallace, Durham, ME - 24.0kHz (NAA) 40 170209 0126 0159 0151 2 5WC20 A122 40 170209 0320 0420 0326 2+ 5WC20 A122 40 170209 0700 0800 0705 2+ 5WC20 A122 40 170209 0700 0709 0703 1- 5SY46 A131 40 170218 0923 0936 0931 1- 3HO23 A143 40 170218 0923 0936 0926 1- 3QD22 A143 40 170222 1307 1407 1321 2+ 4HO23 A118 40 170222 1307 1407 1321 2+ 4HO23 A118 40 170222 1307 1353 1324 2+ 4HO23 A131 40 170222 1308 1348 1325 1- 4BZ20 A119 40 170222 1308 1355 1326 1- 5CV20 A119 40 170222 1315 1350 1328 2 4HO23 A143 40 170222 1315 1350 1328 2 4QD22 A143 40 170222 1315 1350 1328 2 4CV20 A143 40 170222 1317 1357 1329 1- 3QD22 A119 40 170223 2046 2107 2054 1 5ML25 A94 40 170224 0012 0045 0012 2 5WC20 A122 40 170224 1319 1352 1333 2 4QD22 A143 40 170228 1132 1148 1138 1- 5AA24 A146 40 170227 2012 2026 2017 1- 5ML25 A94 -- End Report --