Skip to main content

Table 2 List of major eruptions associated with large SEP events (16 events)

From: Major solar eruptions and high-energy particle events during solar cycle 24

No. Flare date and time Flare size Flare location FR location B0 degree Final location Vskykm/s Vpkkm/s Max E MeV SEPcGOES Reasond
1 2011/08/04 03:41 M9.3 N19W36 N19W30 +6.0 N13W30 1,315 2,450 165 to 500 96 A,C
2a 2011/08/09 07:48 X6.9 N17W69 N08W68 +6.3 N02W68 1,610 2,496 350 to 420 26 A
3 2011/09/22 10:29 X1.4 N09E89 N05E83 +7.1 S02E83 1,915 2,474 80 to 165 35 C
4 2012/01/23 03:38 M8.7 N28W21 N30W22 −5.3 N35W22 2,175 2,150 165 to 500 3,000 C
5a 2012/01/27 17:37 X1.7 N27W51 N27W82b −5.6 N33W82 2,508 2,625 510 to 700 800 C
6 2012/03/07 00:02 X5.4 N17E27 N18E31 −7.3 N25E31 2,684 2,987 510 to 700 1,500 C
7a 2012/03/13 17:12 M7.9 N17W66 N21W52 −7.2 N28W52 1,884 2,333 420 to 510 500 C
8a 2012/05/17 01:25 M5.1 N11W76 S07W76 −2.4 S05W76 1,582 1,997 >700 255 -
9a 2012/07/06 23:01 X1.1 S13W59 S29W62 +3.4 S32W62 1,828 2,464 165 to 500 25 C
10a 2012/07/08 16:23 M6.9 S17W74 S34W88 +3.7 S38W88 1,495 2,905 165 to 500 18 C
11 2012/07/12 15:37 X1.4 S15W01 S19W06 +4.1 S23W06 885 1,415 165 to 500 96 C,V
12a 2012/07/19 04:17 M7.7 S13W88 S15W88 +4.7 S20W88 1,631 2,048 165 to 500 70 C
13 2013/04/11 10:55 M6.5 N09E12 N08E11 −5.9 N14E11 861 1,626 165 to 500 114 C,V
14 2013/05/15 01:25 X1.2 N12E64 N12E64 −2.6 N15E64 1,366 2,294 40 to 80 41 C
15 2013/05/22 13:08 M5.0 N15W70 N02W59 −1.8 N04W59 1,466 1,881 350 to 420 1,660 V
16 2014/01/07 18:04 X1.2 S15W11 S19W29 −3.7 S15W29 1,774 3,121 350 to 420 1,000 C
  1. aFrom Paper 1. bThe flux rope location has been revised slightly from Paper 1. cPeak >10 MeV flux in pfu; dThe factors that contribute to the lack of GLEs: A, ambient medium; C, connectivity in latitude and/or longitude; V, speed.