PARTICLE EVENT ASSOCIATED CME, FLARE AND ACTIVE REGION ======================================================================================== Start Maximum Proton Flux CME Flare Max.ImportancLocationRegion # (Day/UT) (pfu @ >10 Me(Loc./ Day UT) (X ray/Opt.) (SWO) ======================================================================================== 1976 Apr 30/2120 May 01/1700 12 Apr 30/211 X2/2B S09W47 700 1977 Sep 19/1430 Sep 19/2130 200 Sep 19/105 X2/3B N08W58 889 Nov 22/1400 Nov 22/1800 160 Nov 22/100 X1/2N N24W38 939 1978 Feb 13/0930 Feb 14/1000 850 Feb 13/025 M7/0B N22W13 1001 Apr 11/1530 Apr 11/1630 65 Apr 11/135 X2/2B N19W54 1057 Apr 29/0445 Apr 30/2000 1,000 Apr 28/130 X5/4B N22E41 1092 May 07/0420 May 07/0420 100 May 07/033 X2/2B N22W64 1095 Jun 02/0730 Jun 02/0935 19 May 31/100 M5/2B N23W50 1129 Jun 24/0900 Jun 25/0230 25 Jun 22/170 M2/3B N19E18 1164 Jul 13/0300 Jul 13/1000 20 Sep 23/1035 Sep 24/0400 2,200 Sep 23/102 X1/3B N35W50 1294 Nov 10/2130 Nov 10/2140 38 Nov 10/004 M1/2N N17E02 1385 1979 Feb 17/2020 Feb 17/2205 31 Feb 16/020 X2/2B N15E48 1574 Apr 03/1600 Apr 03/2310 45 Jun 06/1850 Jun 07/0005 950 Jun 05/052 X2/1N N20E16 1781 Jul 07/0015 Jul 07/1010 50 Aug 19/0850 Aug 21/0740 500 Aug 18/141 X6/1B N10E90 1943 Sep 15/1500 Sep 16/1200 60 Sep 14/080 X2/ N10E90 1994 Nov 16/0430 Nov 16/1300 75 Nov 15/163 M1/0B N34W25 2110 1980 Feb 06/1340 Feb 06/1850 12 Jul 17/2300 Jul 19/1930 100 Jul 17/060 M3/1B S12E06 2562 1981 Mar 30/0900 Mar 30/2115 30 Mar 30/004 M3/2N N13W74 2993 Apr 10/1745 Apr 11/1400 50 Apr 10/165 X2/3B N09W40 3025 Apr 24/1515 Apr 24/2330 160 Apr 24/140 X5/2B N18W50 3049 May 09/1200 May 10/2130 150 May 08/225 M7/2B N09E37 3099 May 15/0300 May 16/1950 130 May 13/042 X1/3B N11E58 3106 Jul 20/1430 Jul 20/1825 100 Jul 20/132 M5/1B S26W75 3204 Jul 25/0600 Jul 25/1320 18 Aug 10/0115 Aug/10 0435 57 Aug 07/191 M4/2B S10E24 3257 Oct 08/1235 Oct 13/2247 2,000 Oct 07/230 X3/1B S19E88 3390 Dec 10/0545 Dec 11/0900 65 Dec 09/185 M5/3B N12W16 3496 1982 Jan 31/0055 Jan 31/1630 830 Jan 30/235 X1/3B S13E19 3576 Jun 06/0245 Jun 06/0245 10 Jun 03/114 X8/2B S09E72 3763 Jun 09/0040 Jun 09/0510 30 Jun 06/163 X12/3B S11E26 3763 Jul 11/0700 Jul 13/1615 2,900 Jul 09/074 X9/3B N17E73 3804 Jul 22/2030 Jul 23/0220 240 Jul 22/173 M4/0F N29W86 3804 Sep 05/2205 Sep 06/0100 66 Sep 04/040 M4/3N N11E30 3886 Nov 22/1940 Nov 22/2140 40 Nov 22/182 M7/1N S11W43 3994 Nov 26/0605 Nov 26/1500 25 Nov 26/025 X4/2B S11W87 3994 Dec 08/0010 Dec 08/1000 1,000 Dec 07/235 X2/0B S14W81 4007 Dec 17/1845 Dec 18/0945 130 Dec 15/020 X12/2B S10E24 4026 Dec 19/1920 Dec 20/0515 85 Dec 19/162 M9/2B N10W75 4022 Dec 27/0600 Dec 27/1345 190 Dec 25/075 X2/1B S14E31 4033 1983 Feb 03/1200 Feb 04/162 340 Feb 03/061 X4/3B S19W08 4077 Jun 15/0435 Jun 15/1800 18 Jun 14 S09W90 4201 1984 Feb 16/0915 Feb 16/1005 660 Feb 16 S12W90 4408 Feb 19/1310 Feb 21/1415 55 Feb 17/230 X2/2B N16E82 4421 Mar 13/1440 Mar 13/1450 10 Mar 14/0405 Mar 14/0505 100 Mar 14/033 M2/2B S12W42 4433 Apr 25/1330 Apr 26/1420 2,500 Apr 25/000 X13/3B S12E43 4474 May 24/1045 May 24/1140 31 May 22/150 M6/2B S09E24 4492 May 31/1315 May 31/1415 15 May 31/114 M1 S09W90 4492 1985 Jan 22/0415 Jan 22/0550 14 Jan 21/235 X4/2B S08W38 4617 Apr 25/1430 Apr 26/0600 160 Apr 24/093 X1/3B N06E27 4647 Jul 09/0235 Jul 09/0325 140 Jul 09/020 M2/1B S16W36 4671 1986 Feb 06/0925 Feb 07/1730 130 Feb 06/062 X1/3B S04W06 4711 Feb 14/1155 Feb 15/0400 130 Feb 14/092 M6/1B N01W76 4713 Mar 06/1835 Mar 06/1930 21 Mar 06/170 C4/1F N02E01 4717 May 04/1255 May 04/1320 16 May 04/100 M1 N06W90 4717 1987 Nov 08/0200 Nov 08/0940 120 Nov 07/201 M1 N31W90 4875 1988 Jan 02/2325 Jan 03/0835 92 Jan 02/214 X1/3B S34W18 4912 Mar 25/2225 Mar 25/2330 58 Mar 25/214 EPL N22W90 4965 Jun 30/1055 Jun 30/1140 21 Jun 30/090 M9/2B S16E22 5060 Aug 26/0000 Aug 26/0045 42 Aug 23/180 M2/EPL N24E90 5125 Oct 12/0920 Oct 12/0930 12 Oct 12/051 X2/2N S20W66 5175 Nov 08/2225 Nov 09/0635 13 Nov 07/110 M3/1N S17W47 5212 Nov 14/0130 Nov 14/0235 13 Nov 13/230 M3/1N S23W27 5227 Dec 17/0610 Dec 17/0855 18 Dec 15/050 X1/1N N27E59 5278 Dec 17/2000 Dec 18/0150 29 Dec 16/084 X4/1B N26E37 5278 1989 Jan 04/2305 Jan 05/0130 28 Jan 04/175 M4/1N S20W60 5303 Mar 08/1735 Mar 13/0645 3,500 Mar 06/140 X15/3B N35E69 5395 Mar 17/1855 Mar18/0920 2,000 Mar 17/174 X6/2B N33W60 5395 Mar 23/2040 Mar 24/0110 53 Mar 23/194 X1/3B N18W28 5409 Apr 11/1435 Apr 12/0125 450 Apr 09/010 X3/4B N35E29 5441 May 05/0905 May 05/1000 27 May 04/111 M5/2N S20W36 5464 May 06/0235 May 06/1045 110 May 05/073 X2/3B N30E01 5470 May 23/1135 May 23/1350 68 May 24/0730 May 24/0905 15 May 22/003 M5/2B S21E16 5497 Jun 18/1650 Jun 18/1910 18 Jun 18/144 C4/0F N12W31 5534 Jun 30/0655 Jun 30/0710 17 Jun 29/212 M3/2B N26W60 5555 Jul 01/0655 Jul 01/0720 17 Jul 25/0900 Jul 25/1225 54 Jul 25/084 X2/2N N25W84 5603 Aug 12/1600 Aug 13/0710 9,200 Aug 12/142 X2/2B S16W37 5629 Sep 04/0120 Sep 04/0510 44 Sep 03/143 X1/1B S18E16 5669 Sep 12/1935 Sep 13/0825 57 Sep 12/081 M5/EPL S18W79 5669 Sep 29/1205 Sep 30/0210 4,500 Sep 29/113 X9/EPL S26W90 5698 Oct 06/0050 Oct 06/0825 22 Oct 19/1305 Oct 20/1600 40,000 Oct 19/125 X13/4B S27E10 5747 Nov 09/0240 Nov 09/0610 43 Nov 15/0735 Nov 15/0910 71 Nov 15/065 X3/3B N11W26 5786 Nov 27/2000 Nov 28/1105 380 Nov 25/235 X1/2N N30E05 5800 Nov 30/1345 Dec 01/1340 7,300 Nov 30/122 X2/3B N26W59 5800 1990 Mar 19/0705 Mar 19/2315 950 Mar 19/050 X1/2B N31W43 5969 Mar 29/0915 Mar 29/1005 16 Mar 28/075 M4/2N S04W37 5988 Apr 07/2240 Apr 08/1330 18 Apr 04/133 M7/0N N22E72 6007 Apr 11/2120 Apr 11/2130 13 Apr 17/0500 Apr 17/0655 12 Apr 15/030 X1/2B N32E57 6022 Apr 28/1005 Apr 28/1735 150 May 21/2355 May 22/0750 410 May 21/221 X5/2B N35W36 6063 May 24/2125 May 25/0115 180 May 24/205 X9/1B N33W78 6063 May 28/0715 May 29/0100 45 Jun 12/1140 Jun 12/1700 79 Jun 12/054 M6/2B N10W33 6089 Jul 26/1720 Jul 26/2315 21 Aug 01/0005Aug 01/2015 230 Jul 30/073 M4/2B N20E45 6180 1991 Jan 31/1130 Jan 31/1620 240 Jan 31/023 X1/2B S17W35 6469 Feb 25/1210 Feb 25/1305 13 Feb 25/081 X1/2N S16W80 6497 Mar 23/0820 Mar 24/0350 43,000 Mar 22/224 X9/3B S26E28 6555 Mar 29/2120 Mar 30/0330 20 Apr 03/0815 Apr 04/1000 52 Apr 02/232 M6/3B N14W00 6562 May 13/0300 May 13/0910 350 May 13/014 M8 S09W90 6615 May 31/1225 Jun 01/0445 22 Jun 04/0820 Jun 11/1420 3,000 Jun 04/035 X12/3B N30E70 6659 Jun 14/2340 Jun 15/1950 1,400 Jun 15/082 X12/3B N33W69 6659 Jun 30/0755 Jul 02/1010 110 Jun 28/062 M6 N30E85 6703 Jul 07/0455 Jul 08/1645 2,300 Jul 07/022 X1/2B N26E03 6703 Jul 11/0240 Jul 11/0450 30 Jul 10/122 M3/2N S22E34 6718 Jul 11/2255 Jul 12/0205 14 Aug 26/1740 Aug 27/1830 240 Aug 25/011 X2/2B N25E64 6805 Oct 01/1740 Oct 01/1810 12 Sep 29/153 M7/4B S21E32 6853 Oct 28/1300 Oct 28/1440 40 Oct 27/054 X6/3B S13E15 6891 Oct 30/0745 Oct 30/0810 94 Oct 30/063 X2/3B S08W25 6891 1992 Feb 07/0645 Feb 07/1115 78 Feb 06/104 M4/2B S13W10 7042 Mar 16/0840 Mar 16/0840 10 Mar 15/015 M7/3B S14E29 7100 May 09/1005 May 09/2100 4,600 May 08/154 M7/4B S26E08 7154 Jun 25/2045 Jun 26/0610 390 Jun 25/201 X3/2B N09W67 7205 Aug 06/1145 Aug 06/1210 14 Aug 03/070 M4/1N S09E68 7248 Oct 30/1920 Oct 31/0710 2,700 Oct 30/181 X1/2B S22W61 7321 1993 Mar 04/1505 Mar 04/1735 17 Mar 04/124 C8/2N S14W56 7434 Mar 12/2010 Mar 13/0155 44 Mar 12/181 M7/3B S00W51 7440 1994 Feb 20/0300 Feb 21/0900 10,000 Feb 20/014 M4/3B N09W02 7671 Oct 20/0030 Oct 20/0340 35 Oct 19/212 M3/1F N12W24 7790 1995 Oct 20/0825 Oct 20/1210 63 Oct 20/060 M1/0F S09W55 7912 1996 1997 Nov 04/0830 Nov 04/1120 72 W/04 0610 Nov 04/055 X2/2B S14W33 8100 Nov 06/1305 Nov 07/0255 490 W/06 >1300 Nov 06/115 X9/2B S18W63 8100 1998 Apr 20/1400 Apr 21/1205 1,700 W/20 1007 Apr 20/102 M1/EPL S43W90 8194 May 02/1420 May 02/1650 150 Halo/02 1406 May 02/134 X1/3B S15W15 8210 May 06/0845 May 06/0945 210 W/06 0829 May 06/080 X2/1N S11W65 8210 Aug 24/2355 Aug 26/1055 670 NA Aug 24/221 X1/3B N30E07 8307 Sep 25/0010 Sep 25/0130 44 NA Sep 23/071 M7/3B N18E09 8340 Sep 30/1520 Oct 01/0025 1,200 NA Sep 30/135 M2/2N N23W81 8340 Nov 08/0245 Nov 08/0300 11 ? Nov 14/0810 Nov 14/1240 310 NA Nov 14/051 C1/BSL N28W90 8375? 1999 Jan 23/1105 Jan 23/1135 14 NA Jan 20/200 M5 N27E90 Apr 24/1804 Apr 25/0055 32 Halo/24 1331 NW limb 8517? May 05/1820 May 05/1955 14 Halo/ 03 0606 May 03/060 M4/2N N15E32 8525 Jun 02/0245 Jun 02/1010 48 Halo/ 01 <1937 Jun 01/~1930 Jun 04/0925 Jun 04/1055 64 NW/ 04 0726 Jun 04/070 M3/2B N17W69 8552 2000 Feb 18/1130 Feb 18/1215 13 W/ 18 0954 Feb 17/203 M1/2N S29E07 8872 Apr 04/2055 Apr 05/0930 55 W/ 04 1632 Apr 4/1541 C9/2F N16W66 8933 Jun 07/1335 Jun 08/0940 84 halo/ 06 1554 Jun 06/1525 X2/3B N20E18 9026 Jun 10/1805 Jun 10/2045 46 halo/ 10 1708 Jun 10/1702 M5/3B N22W38 9026 Jul 14/1045 Jul 15/1230 24,000 halo/ 14 1054 Jul 14/1024 X5/3B N22W07 9077 Jul 22/1320 Jul 22/1405 17 NW/ 22 1230 Jul 22/1134 M3/2N N14W56 9085 Jul 28/1050 Jul 28/1130 18 Aug 11/1650 Aug 11/1655 17 Sep 12/1555 Sep 13/0340 320 halo/ 12 1331 Sep 12/1213 M1/2N S17W09 Filament Oct 16/1125 Oct 16/1840 15 halo/ 16 0727 Oct 16/0728 M2 N04W90 9182? Oct 26/0040 Oct 26/0340 15 halo/ 25 0826 Oct 25/1125 C4 N00W90 Nov 08/2350 Nov 09/1555 14,800 halo/ 08 2306 Nov 8/2328 M7 (multiple) N00-10W75-80 Regions 9212, 9213, 9218 Nov 24/1520 Nov 26/2030 940 halo/ 24 0530 Nov 24/0502 X2/3B N20W05 9236 2001 Jan 28/2025 Jan 29/0655 49 halo/ 28 1554 Jan 28/1600 M1/1N S04W59 9313 Mar 29/1635 Mar 30/0610 35 halo/ 29 1026 Feb 29/1015 X1/1N N24W12 9393 Apr 02/2340 Apr 03/0745 1,100 NW/ 02~2200 Apr 02/2215 X20/? N14W82 9393 Apr 10/0850 Apr 11/2055 355 halo/ 10 0530 Apr 10/0526 X2/3B S23W09 9415 Apr 15/1410 Apr 15/1920 951 W/ 15/1430 Apr 15/1350 X14/2B S20W85 9415 Apr 18/0315 Apr 18/1045 321 SW/ 18/0230 Apr 18/0214 C2/ S20W-Limb 9415 Apr 28/0430 Apr 28/0500 57 halo/ 26/1230 Apr 26/1312 M7/2B N17W31 9433 May 07/1915 May 08/0755 30 NW ~07/1000 NW Limb Jun 15/1750 Jun 16/0005 26 CME W/15/1648 W Limb Aug 10/1020 Aug 10/1155 17 CME W/09/1122 Aug 09/1122 C3/ Center Disk Aug 16/0135 Aug 16/0355 493 halo 15/2330 Far backside Sep 15/1435 Sep 15/1455 11 CMEsw/15/1154 Sep 15/1128 M1/1N S21W49 9608 Sep 24/1215 Sep 25/2235 12,900 halo 24/1030 Sep 24/1038 X2/2B S16E23 9632 Oct 01/1145 Oct 02/0810 2,360 CMEsw/01/0530 Oct 01/0515 M9 S22W91 9628 Oct 19/2225 Oct 19/2235 11 halo 19/1650 Oct 19/1630 X1/2B N15W29 9661 Oct 22/1910 Oct 22/2130 24 CMEse/22/1826 Oct 22/1759 X1/2B S18E16 9672 Nov 04/1705 Nov 06/0215 31,700 halo/ 04/1620 Nov 04/1620 X1/3B N06W18 9684 Nov 19/1230 Nov 20/0010 34 halo/ 17/0530 Nov 17/0525 M2/1N S13E42 9704 Nov 22/2320 Nov 24/0555 18,900 halo/ 22/2330 Nov 22/2330 M9/2N S15W34 9704 Dec 26/0605 Dec 26/1115 779 CME W 26/0540 Dec 26/0540 M7/1B N08W54 9742 Dec 29/0510 Dec 29/0815 76 CME E 29/2006 Dec 28/0815 X3 S26E90 9767 Dec 30/0245 Dec 31/1620 108 2002 Jan 10/2045 Jan 11/0530 91 CME E 08/1754 Jan 08/2025 C9 E Limb Jan 15/1435 Jan 15/2000 15 halo 14/0525 Jan 14/0627 M4 W Limb Feb 20/0730 Feb 20/0755 13 CME W 20/0630 Feb 20/0612 M5/1N N12W73 9825 Mar 17/0820 Mar 17/0850 13 hal0/ 15/2306 Mar 15/2310 M2/1F S08W03 9866 Mar 18/1300 Mar 19/0650 53 Mar 20/1510 Mar 20/1525 19 CME W 18/0254 Mar 18/0231 M1 S09W46 near 9866 Mar 22/2020 Mar 23/1320 16 halo/ 22/1106 Mar 22/1114 M1 W limb 9866 Apr 17/1540 Apr 17/1540 24 halo/ 17/0824 Apr 17/0824 M2/2N S14W34 9906 Apr 21/0225 Apr 21/2320 2,520 halo/ 21/0127 Apr 21/0151 X1/1F S14W84 9906 May 22/1755 May 23/1055 820 halo/ 22/0354 May 22/0354 C5/DSF S19W56 Jul 07/1830 Jul 07/1955 22 CME W 07/1106 Jul 07/1143 M1 W limb Jul 16/1750 Jul 17/1600 234 halo 15/2008 Jul 15/2008 X3/3B N19W01 10030 Jul 19/1050 Jul 19/1515 13 Jul 22/0655 Jul 23/1025 28 halo 20/2130 Jul 20/2130 X3 SE limb Aug 14/0900 Aug 14/1620 24 CME NW14/0206 Aug 14/0212 M2/1N N09W54 Aug 22/0440 Aug 22/0940 36 CME SW22/0200 Aug 22/0157 M5/2B S07W62 10069 Aug 24/0140 Aug 24/0835 317 Aug 24/0112 X3/1F S08W90 10069 Sep 07/0440 Sep 07/1650 208 halo 05/1654 Sep 05/1706 C5/DSF N09E28 10102 Nov 09/1920 Nov 10/0540 404 CME SW09/1331 Nov 09/1323 M4/2B S12W29 10180 2003 May 28/2335 May 29/1530 121 halo 28/0050 May 28/0027 X3/2B S07W17 10365 May 31/0040 May 31/0645 27 CME W 31/0230 May 31/0224 M9/2B S07W65 10365 Jun 18/2050 Jun 19/0450 24 halo 17/2255 Jun 17/2255 M6 S08E61 10386 Oct 26/1825 Oct 26/2235 466 halo 26/1819 Oct 26/1819 X1/1N N02W38 10484 Oct 28/1215 Oct 29/0615 29,500 Halo/28 1054 Oct 28/1110 X17/4B S16E08 10486 Nov 02/1105 Nov 03/0815 1,570 halo 02/0954 Nov 04/2225 Nov 05/0600 353 halo 04/1929 Nov 04/1929 X28/3B S19W83 10486 Nov 21/2355 Nov 22/0230 13 CME SW21/0026 Nov 20/2353 M5/2B N02W17 10501 Dec 02/1505 Dec 02/1730 86 halo 02/1026 Dec 02/0948 C7 W limb 2004 Apr 11/1135 Apr 11/1845 35 SW/11 0430 Apr 11/0419 C9/1F S14W47 10588 Jul 25/1855 Jul 26/2250 2,086 Halo/25 1530 Jul 25/1514 M1/1F N08W33 10652 Sep 13/2105 Sep 14/0005 273 Halo/12 0036 Sep 12/0056 M4/2N N04E42 10672 Sep 19/1925 Sep 20/0100 57 W/19 2224 Sep 19/1712 M1 N03W58 10672 Nov 01/0655 Nov 01/0805 63 CME W01/0606 Backside Nov 07/1910 Nov 08/0155 495 Halo/07/1706 Nov 07/1606 X2 N09W17 10696 2005 Jan 16/0210 Jan 17/1750 5040 Halo/15/2306 Jan 15/2302 X2 N15W05 10720 May 14/1525 May 15/1120 3140 Halo/13/1722 May 13/1657 M8 N12E11 10759 Jun 16/2200 Jun 17/0500 44 W/16 2003 Jun 16/2002 M4 N09W87 10775 Jul 14/0245 Jul 15/0345 134 Halo/13/1430 Jul 13/1449 M5 N10W80 10786 Jul 27/2300 Jul 29/1715 41 Halo/27/0454 Jul 17/0502 M3 N11E90 10792 Aug 22/2040 Aug 23/1045 330 Halo/22/1730 Aug 22/1727 M5/1N S12W60 10798 Sep 08/0215 Sep 11/0425 1880 E/07 1723 Sep 07/1740 X17/3B S06E89 10808 2006 Dec 06/1555 Dec 07/1930 1980 Halo Dec 05/1035 X9/2N S07E79 10930 Dec 13/0310 Dec 13/0925 698 Halo/13/0254 Dec 13/0240 X3/4B S05W23 10930 2007 NONE 2008 NONE 2009 NONE 2010 Aug 14/1230 Aug 14/1245 14 CME W14/1325 Aug 14/1005 C4/0F N17W52 11099 2011 Mar 08/0105 Mar 10/1210 50 CME NW07/2000 Mar 07/2012 M3/SF N24W59 11164 ======================================================================================== Start Maximum Proton Flux CME Flare Max.ImportancLocationRegion # (Day/UT) pfu @ >10 MeV (Loc./ Day UT) (X ray/Opt.) (SWO) ======================================================================================== Please Note: Proton fluxes are integral 5-minute averages for energies > 10 MeV, given in Particle Flux Units (pfu), measured by GOES spacecraft at Geosynchronous orbit: 1 pfu = 1 p/sq. cm-s-sr. SWO defines the start of a proton event to be the first of 3 consecutive data points with fluxes greater than or equal to 10 pfu. The end of an event is the last time the flux was greater than or equal to 10 pfu. This definition, motivated by SWO customer needs, allows multiple proton flares and/or interplanetary shock proton increases to occur within one SWO proton event. Additional data may be necessary to more completely resolve any individual proton event. Different detectors, onboard various GOES spacecraft, have taken the data since 1976. These proton data were processed using various algorithms. To date, no attempt has been made to cross-normalize the resulting proton fluxes. Flare associations are given, although data about individual Coronal Mass Ejections (CMEs), available from SOHO since 1996 only, are necessary to fully characterize each event.