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Catalogs of Solar Energetic Protons and space weather events

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  • Aim
  • Proton events
    • Solar Cycle 23 – Protons
    • Solar Cycle 24 – Protons
  • SXR flares
    • X-class
    • M-class
  • Radio bursts
    • Solar cycle 23 – Radio
    • Solar cycle 24 – Radio
  • Geomagnetic storms
    • Major GSs
    • GSs with Dst < -100 nT
    • GSs with Dst < -50 nT
  • Type II bursts

X-class

Acknowledgement: An earlier version of this catalog is published in Miteva BgAJ (2021) as online material.The work is supported by the Bulgarian National Science Fund with contract No. KP-06-H28/4 (08-Dec-2018).

Abbreviations used:

a, b, g, d: alpha, beta, gamma, delta – sunspot type

dg: data gap

NA: not applicable

nr: not reported

sm: from https://www.solarmonitor.org/

u: uncertain

v: visual

DH type III from Wind/WAVES: 0 – no; 1 – yes

2,3, 4: type II, III, IV

datestartpeakendclasslocationCME timeCME speedCME AWCME MPAp 17-22 MeVDH type IIIRise/DeclineRadio burstsRadioFlux@245 MHzGSSunspot typeARComment
9-Jul-199609:0509:1109:15X2.6S10W3012:28452862570.0024270NAnrnrnobgd7978
4-Nov-199705:5205:5806:02X2.1S14W336:107853602432.338431decline39800-110bgd8100
6-Nov-199711:4911:5512:01X9.4S18W6312:4215563602623.1822831decline4nrnobgd8100visual
27-Nov-199712:5913:1713:20X2.6N17E6313:5744191113no1declinenr48000nob8113
23-Apr-199805:3505:5506:23X1.2S15E90v5:551691360116no1rise234590nouu
27-Apr-199808:5509:2009:38X1.0S16E508:56138536079no1rise43400nob8210
2-May-199813:3113:4213:51X1.1S15W1514:069383603311.6372471rise414000-205gd8210
6-May-199807:5808:0908:20X2.7S11W658:2910991902947.7414461rise465000nob8210
17-Aug-199821:1021:2021:30X1.2nrdgdgdgdgdg1declinenr9200nonrnr
18-Aug-199808:1408:2408:32X2.8N33E68dgdgdgdgdg1decline3414000nonr8307
18-Aug-199822:1022:1922:28X4.9N33E87dgdgdgdgdg1decline2345300nonr8307
19-Aug-199821:3521:4521:50X3.9nrdgdgdgdgdg1decline23418000nonr8307
24-Aug-199821:5022:1222:35X1.0nrdgdgdgdgdg1rise234830-155bd8307
22-Nov-199806:3006:4206:49X3.7nrdgdgdgdg0.130361decline2329000nob8384
22-Nov-199816:1016:2316:32X2.5nrdgdgdgdgno1declinenr4100nob8384
23-Nov-199806:2806:4406:58X2.2S26W91dgdgdgdgno1risenrnrnob8384
24-Nov-199802:0702:2002:37X1.0S17W91v2:3017983602250.0927881rise3480nouu
28-Nov-199804:5405:5206:13X3.3N17E326:5454611579nodgNAnr8nobg8395
2-Aug-199921:1821:2521:38X1.4S18W4822:26292157264no1declinenrnrnob8647
28-Aug-199917:5218:0518:18X1.1S26W1418:264622452210.002231rise3660nonr8681
14-Oct-199908:5409:0009:03X1.8N11E329:261250360610.0026051rise4200 (@204)nobg8731
27-Nov-199912:0512:1212:16X1.4S15W6812:5423568256no0NAnrnrnobgd8771
5-Feb-200019:1719:2819:31X1.2N26E5219:547663261no1decline23180nob8858
2-Mar-200008:2008:2808:31X1.1S14W668:54776622330.0168451rise24840nobd8882
22-Mar-200018:3418:4818:56X1.1N14W5719:31478154312no0NAnr85nobd8910
24-Mar-200007:4107:5207:59X1.8N16W82dgdgdgdgno1decline2100nobg8910
6-Jun-200013:3013:3913:46X1.1N18E1215:063585118no0NAnr54nobgd9026
6-Jun-200014:5815:2515:40X2.3N20E1815:309299040.6766651rise3320nobgd9026
7-Jun-200015:3415:5316:06X1.2N23E0316:30842360309no1decline297nobgd9026
18-Jun-200001:5201:5902:03X1.0N23W852:106291323180.0896641decline2311000nob9033
11-Jul-200012:1213:1013:35X1N18E2713:271078360630.0141941risenrnrnobgd9077
12-Jul-200010:1810:3710:46X1.9N17E2711:06112414449no0NAnr510nobgd9077
14-Jul-200010:0310:2410:43X5.7N22W0710:5416743602732.1558641rise231000-300bgd9077
30-Sep-200023:1323:2123:28X1.2N07W91nonenonenonenonedg0NAnr36nob9169
24-Nov-200004:5505:0205:08X2.0N20W055:301289360313no1decline27200nob9236
24-Nov-200014:5115:1315:21X2.3N22W0715:3012453603242.4789741rise2690nob9236
24-Nov-200021:4321:5922:12X1.8N21W1422:061005360313no1risenr1100nob9236
25-Nov-200018:3318:4418:55X1.9N20W2319:32671360348no1rise2317000-119bg9236
26-Nov-200016:3416:4816:56X4.0N18W3817:06980360274no1risenr3200nobg9236
29-Mar-200109:5710:1510:32X1.7N20W1910:26942360711.4291551rise327000-387bgd9393
2-Apr-200110:0410:1410:20X1.4N20W6010:0620336274no0NAnrnrnobgd9393unc CME
2-Apr-200110:5811:3612:05X1.1nr11:2699280278no1rise234280nonrnrbehind limb?
2-Apr-200121:3221:5122:03X20N20W90v22:0625052442935.1307421risenr45000nobgd9393
3-Apr-200103:2503:5704:55X1.2S21E833:261613292120no1rise4470nou9415
6-Apr-200119:1019:2119:31X5.6S21E3119:301270360147no1risenr250000nobg9415
10-Apr-200105:0605:2605:42X2.3S23W095:3024113601663.4020291rise23410000nobgd9415
12-Apr-200109:3910:2810:49X2.0S19W4310:3111843602211.5093641rise28200nobgd9415
15-Apr-200113:1913:5013:55X14.S20W8514:0711991672688.3796521rise2361000-114bg9415
23-Jun-200104:0204:0804:11X1.2N10E23nonenonenonenoneno0NAnrnrnobg9511
25-Aug-200116:2316:4517:04X5.3S17E3416:501433360119no1rise23536000nobgd9591
24-Sep-200109:3210:3811:09X2.6S16E2310:3124023601424.7597471risenrnr-102bgd9632
19-Oct-200100:4701:0501:13X1.6N16W181:275583602840.2367411decline29300nobgd9661
19-Oct-200116:1316:3016:43X1.6N15W2916:509013602730.2931041decline213000nobgd9661
22-Oct-200117:4417:5918:14X1.2N18E1618:26618106126no1risenr1600nob9672
25-Oct-200114:4215:0215:28X1.3S16W2115:261092360175no1decline246-157bgd9672
4-Nov-200116:0316:2016:57X1.0N06W1816:3518103602393.7496041rise247500-292bg9684
25-Nov-200109:4509:5109:54X1.1nrnonenonenonenoneno0NAnrnrnonrnr
11-Dec-200107:5808:0808:14X2.8N16E418:30804142320.0220691decline23450nobg9733
13-Dec-200114:2014:3014:35X6.2N16E0914:5486436037no1decline2330nobgd9733
28-Dec-200120:0220:4521:32X3.4nr20:3022163601151.3341291risenrnrnonrnr
21-Apr-200200:4301:5102:38X1.5S14W841:2023933602825.2390991rise23500nobg9906
20-May-200215:2115:2715:31X2.1S21E6515:50553691430.0089041declinenr810nob9961
3-Jul-200202:0802:1302:16X1.5N20W512:5426573274no1declinenrnrnobg10017
15-Jul-200219:5920:0820:14X3.0N19W0120:301151360351.339471rise325000nobgd(10017?)10030?
18-Jul-200207:2407:4407:49X1.8N19W308:061099360354no1risenr2500nobgd10030
20-Jul-200221:0421:3021:54X3.3nr22:06194136091no1rise212000nonrnr
23-Jul-200200:1800:3500:47X4.8S13E720:42228536087no1rise246600nob10039
3-Aug-200218:5919:0719:11X1.0S16W7619:3211501382720.0088131rise3190nobg10039
21-Aug-200205:2805:3405:36X1.0S12W515:5447324171no1decline231200nobgd(10039?)10069
24-Aug-200200:4901:1201:31X3.1S02W811:2719133602705.1354611rise23280nobgd10069
30-Aug-200212:4713:2913:35X1.5N15E7413:542545776no0NAnrnrnob(10069?)10095
31-Oct-200216:4716:5216:55X1.2N28W8717:0610614396no0NAnrnrnobg10162?
17-Mar-200318:5019:0519:16X1.5S14W3919:541020962640.0264251rise3500nobgd10314
18-Mar-200311:5112:0812:20X1.5S15W4612:3016012092660.021681decline3450nobgd10314
27-May-200322:5623:0723:13X1.3S07W1723:5096436067no1rise32800nob10365
28-May-200300:1700:2700:39X3.6S07W200:5013663602920.5525361decline234490000-144bgd10365?
29-May-200300:5101:0501:12X1.2S06W371:2712373602600.9714051rise23425000nobgd10365
9-Jun-200321:3121:3921:43X1.7N12W3423:0649070339no0NA2347000nonr10375late CME?
10-Jun-200323:1900:0200:12X1.3N10W40dgdgdgdgnodgNAnr63nobgd10375
11-Jun-200320:0120:1420:27X1.6N14W57dgdgdgdgnodgNA3510nobgd10375
15-Jun-200323:2523:5600:25X1.3S07E8023:54205336084no1rise2342000-141nr10386
19-Oct-200316:2916:5017:04X1.1N08E5817:0847215049no0NA2650nob10484
23-Oct-200308:1908:3508:49X5.4S21E888:54140623667no1risenr10000noa10486
23-Oct-200319:5020:0420:14X1.1S17E8420:06113695111no0NAnr2500noa10486
26-Oct-200305:5706:5407:33X1.2S15E446:54137120756no1rise23414000nobgd10486
26-Oct-200317:2118:1919:21X1.2N02W3817:5415371712355.5967161risenr1100nobgd(10486?)10484
28-Oct-200309:5111:1011:24X17.S16E0811:302459360155.0579841rise24490000-353bgd10486
29-Oct-200320:3720:4921:01X10.S15W0220:5420293601903.7167491rise234360000-383bgd10486
2-Nov-200317:0317:2517:39X8.3S14W5617:3025983602653.5505381rise2424000nobgd10486
3-Nov-200301:0901:3001:45X2.7N10W831:5982765324no1rise2100nobgd10488
3-Nov-200309:4309:5510:19X3.9N08W7710:061420103301no1rise2343900nobgd10488
4-Nov-200319:2919:5020:06X28S19W8319:5426573602603.5722711rise44800nobgd10486
26-Feb-200401:5002:0302:10X1.1N14W15nonenonenonenoneno0NAnrnrnobg10564
15-Jul-200401:3001:4101:48X1.8S10E542:06584113123no0NAnrnrnobgd10649
15-Jul-200418:1518:2418:28X1.6S11E45nonenonenonenoneno0NAnrnrnobgd10649unc CME
16-Jul-200401:4302:0602:12X1.3S11E412:5415431122no0NAnrnrnobgd10649unc CME
16-Jul-200410:3210:4110:46X1.1S10E36nonenonenonenoneno0NA3nrnobgd10649
16-Jul-200413:4913:5514:01X3.6S11E3514:5415862131no0NAnrnrnobgd10649weak CME
17-Jul-200407:5107:5707:59X1.0S11E24nonenonenonenoneno0NAnr830noa10652
13-Aug-200418:0718:1218:15X1.0S13W2419:3641296205no0NAnr380nobgd10656
18-Aug-200417:2917:4017:54X1.8S14W9017:546021202500.0067081declinenr79nobgd10656
30-Oct-200411:3811:4611:50X1.2N13W2512:30427360269no1rise241800nob10691
7-Nov-200415:4216:0616:15X2.0N09W1716:5417593600no1decline2442000-263bgd10696
10-Nov-200401:5902:1302:20X2.5N09W492:2633873603025.116571rise2342700nobgd10696
1-Jan-200500:0100:3100:39X1.7N06E340:54832360900.0010241decline2348700nobgd10715
15-Jan-200500:2200:4301:02X1.2N14E08nonenonenonenoneno0NAnrnrnobd10720
15-Jan-200522:2523:0223:31X2.6N14W0823:072861360323no1rise2433000-103bd10720
17-Jan-200506:5909:5210:07X3.8N15W259:3020943603343.1958471rise23439000nobd10720
19-Jan-200508:0308:2208:40X1.3N15W518:302020360320no1rise24nrnobg10720
20-Jan-200506:3607:0107:26X7.1N14W616:548823602883.2750741rise234nrnobd10720
14-Jul-200510:1610:5511:29X1.2N11W9010:542115360296no1rise345400nobgd10786
30-Jul-200506:1706:3507:01X1.3N12E616:50196836050no1rise241000nobg10792
7-Sep-200517:1717:4018:03X17.S11E77dgdgdgdg2.506031rise243200nonr10808
8-Sep-200520:5221:0621:17X5.4S11E74dgdgdgdgno0NAnrnrnonr10808
9-Sep-200502:4303:0003:07X1.1S12E68dgdgdgdgnodgNAnrnrnonr10808
9-Sep-200509:4209:5910:08X3.6S11E66dgdgdgdgno0NAnr280nonr10808
9-Sep-200519:1320:0420:36X6.2S10E5819:482257360115no1rise24690nonr10808
10-Sep-200516:3416:4316:51X1.1S11E47nonenonenonenoneno0NAnrnrnobgd10808
10-Sep-200521:3022:1122:43X2.1S13E4721:521893360120no1risenr910nobgd10808
13-Sep-200519:1919:2720:57X1.5S09E1020:0018663601493.6469121risenr700nonr10808
13-Sep-200523:1523:2223:30X1.7S10E0423:3699946158no0NAnrnrnonr10808
15-Sep-200508:3008:3808:46X1.1S12W14nonenonenonenoneno0NAnr52nonr10808
5-Dec-200610:1810:3510:45X9.0S07E68dgdgdgdg1.2397951rise234210000nonr10930
6-Dec-200618:2918:4719:00X6.5S06E63dgdgdgdgno1decline23430000nob10930
13-Dec-200602:1402:4002:57X3.4S06W232:5417743601935.25251rise234100000-162bgd10930
14-Dec-200621:0722:1522:26X1.5S06W4622:3010423602480.5784721decline2499nobgd10930
15-Feb-201101:4401:5602:06X2.2S20W122:246693601890.0844931decline23445000nobg11158?
9-Mar-201123:1323:2323:29X1.5N08W0923:06332155336no0NA3nrnonr11158
9-Aug-201107:4808:0508:08X6.9N17W698:1216103602791.3986671decline219000nonr11166
6-Sep-201122:1222:2022:24X2.1N14W1823:065753603000.2572031decline264000nonr11263
7-Sep-201122:3222:3822:44X1.8N14W2823:06792167269no1decline23180nobgd11283
22-Sep-201110:2911:0111:44X1.4N09E8910:48190536072no1rise24540nonr11283
24-Sep-201109:2109:4009:48X1.9N12E609:48193614590no1rise233000nobg11302
3-Nov-201120:1620:2720:32X1.9N22E6323:3099136090no1risenrnrnonr11302
27-Jan-201217:3718:3718:56X1.7N27W7118:2825083602965.5678281rise241100nob11402?
5-Mar-201202:3004:0904:43X1.1N17E524:00153136061no1rise457000nonr11402
7-Mar-201200:0200:2400:40X5.4N17E270:24268436057no1decline24320000-145bgd11429
7-Mar-201201:0501:1401:23X1.3N22E121:301825360823.271947previousNA2nrnobgd11429
6-Jul-201223:0123:0823:14X1.1S13W5923:2418283602330.3644021decline3270nonr11430
12-Jul-201215:3716:4917:30X1.4S15W0116:488853601582.5065881rise243900-139nr11515
23-Oct-201203:1303:1703:21X1.8S13W58nonenonenonenoneno0NA23nrnonr11520
13-May-201301:5302:1702:32X1.7N11E892:00127036064no1rise234920nonr11598
13-May-201315:4816:0516:16X2.8N11E8516:071850360630.0407211rise2454nonr11748
14-May-201300:0001:1101:20X3.2N08E771:26262536089no1decline22200nob11748
15-May-201301:2501:4801:58X1.2N12E641:481366360930.9245551decline24430nobgd11748
25-Oct-201307:5308:0108:09X1.7S08E738:125873601090.0309161decline2352000nonr11748
25-Oct-201314:5115:0315:12X2.1S06E695:12108136068no1decline248800nob11882
28-Oct-201301:4102:0302:12X1.0N04W662:24695360296no1rise23nrnobgd11882
29-Oct-201321:4221:5422:01X2.3N05W8922:051001360249no0NA23900nobgd11875
5-Nov-201322:0722:1222:15X3.3S12E4622:36562195141no1decline3nrnonr11875
8-Nov-201304:2004:2604:29X1.1S14E15uncuncuncuncno0NA23465000nobgd11890
10-Nov-201305:0805:1405:18X1.1S14W135:36682262198no1decline23130000nobgd11890
19-Nov-201310:1410:2610:34X1.0S70W1410:36740360222no1decline223000nonr11890
7-Jan-201418:0418:3218:58X1.2S15W1118:2418303602315.5478911rise27200nonr11893
25-Feb-201400:3900:4901:03X4.9S12E821:262147360730.7624841decline3100000nonr11944
29-Mar-201417:3517:4817:54X1.0N11W3218:125283603250.157571decline3110000nobd(11990?)12017
25-Apr-201400:1700:2700:38X1.3S14W890:484562962690.0043211risenrnrnonr12035
10-Jun-201411:3611:4211:44X2.2S15E8011:48925111102no1decline234400nonr(12035?)12087
10-Jun-201412:3612:5213:03X1.5S17E8213:301469360156no1risenr260nonr12087
11-Jun-201408:5909:0609:10X1.0S18E659:2482930125no1decline31800nobd12087
10-Sep-201417:2117:4518:20X1.6N14E0218:0012673601750.9102351rise243800nobgd12158
19-Oct-201404:1705:0305:48X1.1S14E64uncuncuncuncno0NA3300nobg12192
22-Oct-201414:0214:2814:50X1.6S14E13uncuncuncuncno0NAnrnrnobgd12192
24-Oct-201421:0721:4122:13X3.1S16W2121:4818435210no0NAnrnrnobgd12192
25-Oct-201416:5517:0818:11X1.0S16W3117:3617149204no0NAnrnrnobgd12192
26-Oct-201410:0410:5611:18X2.0S18W40nonenonenonenoneno0NAnrnrnobgd12192
27-Oct-201414:1214:4715:09X2.0S17W52uncuncuncuncno0NAnrnrnobgd12192
7-Nov-201416:5317:2617:34X1.6N14E3618:0979529375no1decline2960nobgd12205
20-Dec-201400:1100:2800:55X1.8S21W241:26830257197no1decline24120nobgd(12205?)12242
11-Mar-201516:1116:2216:29X2.1S17E2117:002407481no1decline2360nobgd12297
5-May-201522:0522:1122:15X2.7N15E7922:2471536041no1decline44500nonr12339
6-Sep-201708:5709:1009:17X2.2S07W339:4839180246no1declinenrnrnobgd(12339?)12673
6-Sep-201711:5312:0212:10X9.3S08W3312:2415713602012.9298591decline2343200-124bgd12673
7-Sep-201714:2014:3614:55X1.3S11W4915:1243358246no1declinenrnrnobgd12673
10-Sep-201715:3516:0616:31X8.2S08W88sm16:003163360262nodgNA34670nobgd12673

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