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Table C.1.
The 65 SEP events (1984–2017) that extend to E>100 MeV. For each event the calculated fluence (cm−2) and the peak proton flux (pfu | cm−2 s−1 sr−1 MeV−1) for each integral energy is given. The GOES satellite used in the identification of the event is further tabulated. Solar associations include the characteristics of the associated solar flares and CMEs.
| Proton Event | Solar Flare Event | Coronal Mass Ejection (CME) | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Start time of the event | Fluence [cm−2] | Peak Proton Flux [pfu] | GOES | Start Time | Position | X-ray | Width | Speed | |||||||||||
| No | Year | Date | Time (UT) | >10 MeV | >30 MeV | >60 MeV | >100 MeV | >10 MeV | >30 MeV | >60 MeV | >100 MeV | satellite | Date | Time (UT) | Lon | Lat | Peak | (deg) | (Km/s) |
| 1 | 1984 | 14-Mar | 4:05 | 3.14E+07 | 8.05E+06 | 3.09E+06 | 1.41E+06 | 66.61 | 14.95 | 7.19 | 3.01 | 14-Mar | 3:15 | 42 | -12 | M2 | |||
| 2 | 1985 | 22-Jan | 1:20 | 7.01E+06 | 2.54E+06 | 1.22E+06 | 6.13E+05 | 6.28 | 2.13 | 0.89 | 0.39 | 21-Jan | 23:52 | 38 | -8 | X4 | |||
| 3 | 1985 | 9-Jul | 2:25 | 1.54E+07 | 3.19E+06 | 1.05E+06 | 4.50E+05 | 85.68 | 15.21 | 3.69 | 1.12 | 9-Jul | 1:26 | 27 | -13 | M2.9 | |||
| 4 | 1986 | 7-Feb | 13:00 | 1.36E+08 | 2.16E+07 | 3.58E+06 | 8.90E+05 | 196 | 47.1 | 9.89 | 2.68 | 5 | 7-Feb | 10:11 | 20 | -10 | M5 | ||
| 5 | 1986 | 10-Feb | 21:00 | 2.57E+06 | 6.39E+05 | 1.71E+05 | 6.77E+04 | 5.62 | 1.86 | 0.5 | 0.22 | 5 | 10-Feb | 20:25 | 32 | -1 | C9.5 | ||
| 6 | 1986 | 14-Feb | 10:35 | 2.10E+08 | 2.32E+07 | 3.39E+06 | 9.03E+05 | 187 | 34.5 | 6.22 | 1.84 | 5 | 14-Feb | 9:10 | 76 | 1 | M6.4 | ||
| 7 | 1988 | 12-Oct | 3:40 | 2.75E+06 | 7.33E+05 | 2.41E+05 | 1.05E+05 | 6.97 | 1.83 | 0.6 | 0.26 | 7 | 12-Oct | 4:57 | 66 | -20 | X2.5 | ||
| 8 | 1989 | 23-Mar | 20:30 | 9.82E+06 | 1.24E+06 | 2.74E+05 | 7.98E+04 | 29.7 | 6.97 | 1.38 | 0.37 | 7 | 23-Mar | 19:25 | 28 | 18 | X1.5 | ||
| 9 | 1989 | 18-Jun | 15:00 | 3.60E+06 | 1.50E+06 | 5.82E+05 | 2.47E+05 | 10.2 | 5.52 | 2.41 | 1.08 | 7 | 18-Jun | 16:19 | 57 | 15 | C6.8 | ||
| 10 | 1989 | 25-Jul | 9:05 | 1.60E+07 | 7.96E+06 | 3.75E+06 | 1.78E+06 | 32 | 22.5 | 12 | 6.08 | 7 | 25-Jul | 8:39 | 84 | 25 | X2.6 | ||
| 11 | 1989 | 12-Aug | 15:30 | 5.64E+09 | 1.08E+09 | 1.14E+08 | 1.44E+07 | 4490 | 1490 | 230 | 34.8 | 7 | 12-Aug | 13:57 | 37 | -16 | X2.6 | ||
| 12 | 1989 | 16-Aug | 1:30 | 1.82E+09 | 3.90E+08 | 8.90E+07 | 2.93E+07 | 1430 | 339 | 115 | 51.5 | 7 | 16-Aug | 1:08 | 84 | -18 | X20 | ||
| 13 | 1989 | 22-Oct | 16:30 | 4.36E+09 | 1.16E+09 | 3.17E+08 | 1.09E+08 | 5330 | 1320 | 378 | 211 | 7 | 22-Oct | 17:08 | 31 | -27 | X2.9 | ||
| 14 | 1989 | 24-Oct | 19:00 | 2.21E+09 | 5.43E+08 | 1.81E+08 | 7.85E+07 | 2530 | 729 | 265 | 120 | 7 | 24-Oct | 17:36 | 57 | -30 | X5.7 | ||
| 15 | 1989 | 15-Nov | 7:05 | 1.40E+07 | 5.44E+06 | 2.41E+06 | 1.10E+06 | 38.3 | 16.3 | 7.28 | 3.49 | 7 | 15-Nov | 6:38 | 26 | 11 | X3.2 | ||
| 16 | 1989 | 30-Nov | 13:15 | 2.14E+09 | 1.29E+08 | 6.05E+06 | 3.94E+05 | 3490 | 195 | 9.42 | 1.21 | 7 | 30-Nov | 11:45 | 52 | 24 | X2 | ||
| 17 | 1990 | 21-May | 22:25 | 1.27E+08 | 4.35E+07 | 1.67E+07 | 7.24E+06 | 409 | 114 | 43.9 | 19.3 | 7 | 21-May | 22:12 | 36 | 35 | X5 | ||
| 18 | 1990 | 24-May | 20:35 | 1.21E+08 | 4.60E+07 | 2.08E+07 | 1.01E+07 | 177 | 56.4 | 34.6 | 19.5 | 7 | 24-May | 20:46 | 78 | 33 | X9.3 | ||
| 19 | 1991 | 15-Jun | 8:50 | 1.05E+09 | 2.50E+08 | 6.30E+07 | 2.20E+07 | 1180 | 305 | 124 | 69.3 | 7 | 15-Jun | 6:33 | 69 | 33 | X12 | ||
| 20 | 1991 | 30-Oct | 6:55 | 2.65E+07 | 9.22E+06 | 3.70E+06 | 1.68E+06 | 94 | 18.8 | 6.05 | 2.84 | 7 | 30-Oct | 6:11 | 25 | -8 | X2.5 | ||
| 21 | 1992 | 25-Jun | 20:15 | 2.54E+08 | 4.46E+07 | 8.92E+06 | 2.86E+06 | 271 | 66.2 | 28.7 | 13.7 | 7 | 25-Jun | 19:47 | 67 | 9 | X3.9 | ||
| 22 | 1992 | 30-Oct | 18:25 | 2.56E+09 | 4.48E+08 | 4.33E+07 | 5.38E+06 | 1550 | 468 | 73.1 | 11.1 | 7 | 30-Oct | 17:02 | 61 | -22 | X1.7 | ||
| 23 | 1993 | 4-Mar | 12:40 | 7.30E+06 | 1.66E+06 | 5.03E+05 | 1.94E+05 | 17.1 | 4.56 | 1.74 | 0.72 | 7 | 4-Mar | 12:17 | 56 | -14 | C8.1 | ||
| 24 | 1993 | 12-Mar | 18:30 | 2.08E+07 | 3.91E+06 | 1.08E+06 | 3.96E+05 | 36.8 | 11.3 | 4.23 | 2 | 7 | 12-Mar | 16:48 | 51 | 0 | M7 | ||
| 25 | 1994 | 19-Oct | 21:45 | 1.41E+07 | 1.17E+06 | 2.70E+05 | 9.69E+04 | 34.9 | 4.56 | 0.83 | 0.31 | 7 | 19-Oct | 22:35 | 24 | 12 | M3.2 | ||
| 26 | 1997 | 4-Nov | 6:05 | 3.54E+07 | 8.49E+06 | 2.44E+06 | 9.43E+05 | 67.1 | 20.3 | 6.93 | 2.55 | 8 | 4-Nov | 5:52 | 33 | -14 | X2.1 | 360 | 785 |
| 27 | 1997 | 6-Nov | 12:20 | 4.56E+08 | 1.54E+08 | 5.59E+07 | 2.46E+07 | 532 | 189 | 92 | 46.3 | 8 | 6-Nov | 11:49 | 63 | -18 | X9.4 | 360 | 1556 |
| 28 | 1998 | 6-May | 8:15 | 3.79E+07 | 8.18E+06 | 2.28E+06 | 8.97E+05 | 239 | 47.5 | 12.7 | 4.89 | 8 | 6-May | 7:58 | 65 | -11 | X2.7 | 248 | 1099 |
| 29 | 1998 | 30-Sep | 14:10 | 5.48E+08 | 4.33E+07 | 4.09E+06 | 9.12E+05 | 1160 | 133 | 14 | 2.98 | 8 | 30-Sep | 13:04 | 85 | 19 | M2.9 | ..... | ..... |
| 30 | 2000 | 10-Jun | 17:00 | 2.09E+07 | 3.47E+06 | 7.07E+05 | 2.23E+05 | 42.2 | 12.8 | 4.34 | 1.62 | 8 | 10-Jun | 16:40 | 38 | 22 | M5.2 | 360 | 1108 |
| 31 | 2000 | 22-Jul | 11:50 | 7.66E+06 | 9.17E+05 | 1.85E+05 | 6.59E+04 | 17.6 | 4.22 | 0.99 | 0.34 | 8 | 22-Jul | 11:17 | 56 | 14 | M3 | 259 | 1230 |
| 32 | 2000 | 8-Nov | 23:20 | 1.07E+10 | 3.18E+09 | 6.67E+08 | 1.73E+08 | 14800 | 4400 | 1190 | 349 | 8 | 8-Nov | 22:42 | 77 | 10 | M7 | 170 | 1738 |
| 33 | 2001 | 28-Jan | 16:45 | 3.36E+07 | 3.45E+06 | 5.56E+05 | 1.69E+05 | 48.9 | 6.03 | 1.08 | 0.3 | 8 | 28-Jan | 15:40 | 59 | -4 | M1.5 | 360 | 916 |
| 34 | 2001 | 2-Apr | 11:20 | 1.66E+06 | 3.03E+05 | 7.82E+04 | 3.19E+04 | 4.07 | 0.91 | 0.28 | 0.15 | 8 | 2-Apr | 10:58 | 62 | 17 | X1 | 80 | 992 |
| 35 | 2001 | 2-Apr | 23:15 | 6.61E+08 | 9.79E+07 | 1.29E+07 | 3.02E+06 | 1110 | 217 | 26.2 | 5.42 | 8 | 2-Apr | 21:32 | 82 | 14 | X20 | 244 | 2505 |
| 36 | 2001 | 12-Apr | 11:20 | 3.71E+07 | 6.54E+06 | 1.74E+06 | 6.69E+05 | 50.5 | 13.9 | 3.95 | 1.49 | 8 | 12-Apr | 9:39 | 43 | -19 | X2 | 360 | 1184 |
| 37 | 2001 | 15-Apr | 13:50 | 5.12E+08 | 1.45E+08 | 6.19E+07 | 3.19E+07 | 951 | 357 | 242 | 146 | 8 | 15-Apr | 13:19 | 85 | -20 | X14.4 | 167 | 1199 |
| 38 | 2001 | 23-Nov | 1:05 | 8.08E+09 | 8.47E+08 | 4.57E+07 | 4.65E+06 | 4800 | 857 | 46.1 | 4.03 | 8 | 23.Nov | 22:38 | 36 | -17 | M9.9 | 360 | 1437 |
| 39 | 2001 | 26-Dec | 5:45 | 3.58E+08 | 8.33E+07 | 2.26E+07 | 8.00E+06 | 780 | 331 | 130 | 50.2 | 8 | 26-Dec | 4:32 | 54 | 8 | M7.1 | 212 | 1446 |
| 40 | 2002 | 21-Apr | 1:40 | 2.73E+09 | 6.59E+08 | 9.56E+07 | 1.92E+07 | 2520 | 649 | 108 | 22.9 | 8 | 21-Apr | 0:43 | 84 | -14 | X1.5 | 360 | 2393 |
| 41 | 2002 | 22-Aug | 2:25 | 1.97E+07 | 5.12E+06 | 1.45E+06 | 5.47E+05 | 36.4 | 12.6 | 4.3 | 1.71 | 8 | 22-Aug | 1:47 | 62 | -7 | M5.4 | 360 | 998 |
| 42 | 2002 | 24-Aug | 1:15 | 3.17E+08 | 4.87E+07 | 1.37E+07 | 5.45E+06 | 317 | 123 | 60.4 | 29.3 | 8 | 24-Aug | 0:49 | 81 | -2 | X3.1 | 360 | 1913 |
| 43 | 2003 | 31-May | 2:40 | 1.09E+07 | 2.40E+06 | 6.69E+05 | 2.51E+05 | 27 | 6.79 | 2.12 | 0.88 | 8 | 31-May | 2:13 | 65 | -7 | M9.3 | 360 | 1835 |
| 44 | 2003 | 26-Oct | 17:40 | 1.81E+08 | 1.84E+07 | 1.75E+06 | 3.38E+05 | 466 | 42.6 | 3.78 | 0.8 | 11 | 26-Oct | 17:21 | 38 | 2 | X1.2 | 171 | 1537 |
| 45 | 2003 | 2-Nov | 17:20 | 1.43E+09 | 1.95E+08 | 3.22E+07 | 9.18E+06 | 1510 | 476 | 115 | 49.4 | 11 | 2-Nov | 17:03 | 56 | -14 | X8.3 | 360 | 2598 |
| 46 | 2003 | 4-Nov | 21:40 | 2.14E+08 | 3.26E+07 | 3.80E+06 | 7.76E+05 | 353 | 59.3 | 6.85 | 1.33 | 11 | 4-Nov | 19:29 | 83 | -19 | X28 | 360 | 2657 |
| 47 | 2004 | 19-Sep | 17:25 | 2.03E+07 | 3.02E+06 | 3.91E+05 | 9.35E+04 | 57.3 | 8.87 | 1.49 | 0.37 | 11 | 19-Sep | 16:46 | 58 | 3 | M1.9 | ..... | ..... |
| 48 | 2004 | 10-Nov | 3:05 | 2.81E+08 | 3.38E+07 | 4.24E+06 | 1.07E+06 | 424 | 49.4 | 7.52 | 2.42 | 11 | 10-Nov | 1:59 | 49 | 9 | X2.5 | 360 | 3387 |
| 49 | 2005 | 17-Jan | 12:25 | 2.44E+09 | 6.04E+08 | 7.84E+07 | 1.32E+07 | 5040 | 1330 | 166 | 28.1 | 11 | 17-Jan | 6:59 | 25 | 15 | X3.8 | 360 | 2547 |
| 50 | 2005 | 20-Jan | 6:40 | 8.13E+08 | 3.83E+08 | 1.73E+08 | 8.13E+07 | 1860 | 1550 | 968 | 652 | 11 | 20-Jan | 6:36 | 61 | 14 | X7.1 | 360 | 3256 |
| 51 | 2005 | 22-Aug | 19:10 | 2.92E+08 | 1.65E+07 | 1.22E+06 | 2.56E+05 | 337 | 27.2 | 2.06 | 0.37 | 11 | 22-Aug | 16:46 | 65 | -13 | M5.6 | 360 | 2378 |
| 52 | 2006 | 13-Dec | 2:35 | 4.62E+08 | 1.67E+08 | 5.96E+07 | 2.36E+07 | 698 | 372 | 187 | 88.7 | 11 | 13-Dec | 2:14 | 23 | -6 | X3.4 | 360 | 1774 |
| 53 | 2006 | 14-Dec | 22:40 | 3.03E+07 | 7.32E+06 | 1.76E+06 | 5.57E+05 | 215 | 42.3 | 8.07 | 2.38 | 11 | 14-Dec | 21:07 | 46 | -6 | X1.5 | 360 | 1042 |
| 54 | 2011 | 7-Jun | 6:55 | 4.93E+07 | 1.73E+07 | 5.74E+06 | 2.22E+06 | 72.87 | 25.84 | 10.81 | 4.53 | 13 | 7-Jun | 6:16 | 54 | -21 | M2.5 | 360 | 1255 |
| 55 | 2011 | 4-Aug | 4:05 | 1.09E+08 | 1.35E+07 | 2.30E+06 | 6.56E+05 | 80.05 | 22.04 | 5.48 | 1.8 | 13 | 4-Aug | 3:41 | 36 | 19 | M9.3 | 360 | 1315 |
| 56 | 2011 | 9-Aug | 8:10 | 1.11E+07 | 3.56E+06 | 1.11E+06 | 4.34E+05 | 26.92 | 15.83 | 6.52 | 2.67 | 13 | 9-Aug | 7:48 | 69 | 17 | X6.9 | 360 | 1610 |
| 57 | 2012 | 23-Jan | 4:10 | 4.81E+09 | 4.41E+08 | 1.76E+07 | 1.50E+06 | 3895.4 | 447.84 | 20.63 | 2.39 | 13 | 23-Jan | 3:38 | 25 | 18 | M8.7 | 360 | 2175 |
| 58 | 2012 | 27-Jan | 17:55 | 8.33E+08 | 1.43E+08 | 2.20E+07 | 5.85E+06 | 795.5 | 126.43 | 29.96 | 11.88 | 13 | 27-Jan | 17:37 | 71 | 27 | X1.7 | 360 | 2508 |
| 59 | 2012 | 13-Mar | 17:35 | 1.68E+08 | 1.64E+07 | 2.40E+06 | 6.66E+05 | 468.77 | 64.49 | 8.91 | 1.89 | 13 | 13-Mar | 17:12 | 59 | 19 | M7.9 | 360 | 1884 |
| 60 | 2012 | 17-May | 1:30 | 1.02E+08 | 3.03E+07 | 1.05E+07 | 4.24E+06 | 255.44 | 123.65 | 54.54 | 20.44 | 13 | 17-May | 1:25 | 76 | 11 | M5.1 | 360 | 1582 |
| 61 | 2012 | 6-Jul | 23:55 | 1.67E+07 | 2.56E+06 | 5.05E+05 | 1.63E+05 | 25.4 | 5.49 | 1.13 | 0.37 | 13 | 6-Jul | 23:01 | 51 | -17 | X1 | 360 | 1828 |
| 62 | 2013 | 22-May | 14:20 | 6.35E+08 | 7.97E+07 | 9.34E+06 | 2.18E+06 | 1196.6 | 121.05 | 12.73 | 3.4 | 15 | 22-May | 13:08 | 70 | 15 | M5.0 | 360 | 1466 |
| 63 | 2014 | 20-Feb | 8:15 | 3.78E+06 | 7.70E+05 | 2.10E+05 | 8.10E+04 | 22.25 | 7.79 | 2.24 | 0.69 | 13 | 20-Feb | 7:26 | 73 | 15 | M3.0 | 360 | 948 |
| 64 | 2014 | 18-Apr | 13:40 | 6.58E+07 | 4.86E+06 | 7.77E+05 | 2.37E+05 | 58.47 | 6.85 | 1.55 | 0.66 | 13 | 18-Apr | 12:31 | 34 | -2 | M7.3 | 360 | 1203 |
| 65 | 2017 | 06-Sep | 12:35 | 2.98E+08 | 1.11E+07 | 8.59E+05 | 2.28E+05 | 41.38 | 4.95 | 1.4 | 0.62 | 13 | 06-Sep | 11:53 | 33 | -8 | X9.3 | 360 | 1571 |
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