{"id":354,"date":"2020-04-12T09:04:16","date_gmt":"2020-04-12T07:04:16","guid":{"rendered":"https:\/\/catalogs.astro.bas.bg\/?page_id=354"},"modified":"2024-07-02T13:00:03","modified_gmt":"2024-07-02T11:00:03","slug":"major-gs","status":"publish","type":"page","link":"https:\/\/catalogs.astro.bas.bg\/index.php\/geomagnetic-storms\/major-gs\/","title":{"rendered":"Major GSs"},"content":{"rendered":"

Acknowledgement: <\/strong> This catalog is available in Miteva Adv.Sp.Res (2020)<\/a> and the work was supported by the National Science Fund of Bulgaria<\/span> under projects\u00a0KP-06-H28\/4\u00a0(08-Dec-2018) and\u00a0KP-06-India\/14 (19-Dec-2019).<\/p>\n

Abbreviations used:<\/strong><\/p>\n

a: from Tsurutani et al. (2003) with discussion by Akasofu and Kamide (2005)<\/p>\n

b: see discussion in Cliver and Dietrich (2013)<\/p>\n

c: from Lakhina and Tsurutani (2016), based on 17.6 hr transit time<\/p>\n

d: see discussion in Wolff et al. (2012), Cliver and Dietrich (2013)<\/p>\n

ndc: no data coverage<\/p>\n

ongoing: SEP event in progress<\/p>\n\n\n\n\n\t\n\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t
GS#<\/th>yyyy-mm-dd<\/th>-Dst\/hour<\/th>SF class\/onset\/location<\/th>CME speed\/onset<\/th>SEP flux\/fluence<\/th>\n<\/tr>\n<\/thead>\n
GS01<\/td>1859-09-01<\/td>1760 a\/11<\/td>X45 b<\/td>2380 c<\/td>various d<\/td>\n<\/tr>\n
GS02<\/td>1989-03-14<\/td>589\/02<\/td>multiple<\/td>ndc<\/td>uncertain<\/td>\n<\/tr>\n
GS03<\/td>1959-07-15<\/td>429\/20<\/td>ndc<\/td>ndc<\/td>ndc<\/td>\n<\/tr>\n
GS04<\/td>1957-09-13<\/td>427\/11<\/td>ndc<\/td>ndc<\/td>ndc<\/td>\n<\/tr>\n
GS05<\/td>1958-02-11<\/td>426\/12<\/td>ndc<\/td>ndc<\/td>ndc<\/td>\n<\/tr>\n
GS06<\/td>2003-11-20<\/td>422\/21<\/td>M7.6\/07:35 18th\/N01W08<\/td>1660\/08:50 18th<\/td>6.4\/9.4e+5<\/td>\n<\/tr>\n
GS07<\/td>1967-05-26<\/td>387\/05<\/td>ndc<\/td>ndc<\/td>ndc<\/td>\n<\/tr>\n
GS08<\/td>2001-03-31<\/td>387\/09<\/td>X1.7\/09:5729th\/N20W19<\/td>942\/10:26 29th<\/td>13.8 29th\/8.6e+5<\/td>\n<\/tr>\n
GS09<\/td>2003-10-30<\/td>383\/23<\/td>X10\/20:37 29th\/S15W02<\/td>2029\/20:54 29th<\/td>ongoing<\/td>\n<\/tr>\n
GS10<\/td>2004-11-08<\/td>374\/07<\/td>X2.0\/15:42 7th\/N09W17<\/td>1759\/16:54 7th<\/td>189.9 7th\/1.388e+7<\/td>\n<\/tr>\n
GS11<\/td>1991-11-09<\/td>354\/02<\/td>(M4.2\/16:52 8th\/S15W42)<\/td>ndc<\/td>no<\/td>\n<\/tr>\n
GS12<\/td>2003-10-30<\/td>353\/01<\/td>X17.2\/09:51 28th\/S16E08<\/td>2459\/11:30 28th<\/td>ongoing<\/td>\n<\/tr>\n
GS13<\/td>1960-11-13<\/td>339\/10<\/td>ndc<\/td>ndc<\/td>ndc<\/td>\n<\/tr>\n
GS14<\/td>1958-07-08<\/td>330\/12<\/td>ndc<\/td>ndc<\/td>ndc<\/td>\n<\/tr>\n
GS15<\/td>1960-04-01<\/td>327\/19<\/td>ndc<\/td>ndc<\/td>ndc<\/td>\n<\/tr>\n
GS16<\/td>1960-04-30<\/td>325\/19<\/td>ndc<\/td>ndc<\/td>ndc<\/td>\n<\/tr>\n
GS17<\/td>1982-07-14<\/td>325\/02<\/td>X7.1\/09:16 12th\/N11E37<\/td>ndc<\/td>no<\/td>\n<\/tr>\n
GS18<\/td>1957-09-05<\/td>324\/04<\/td>ndc<\/td>ndc<\/td>ndc<\/td>\n<\/tr>\n
GS19<\/td>1981-04-13<\/td>311\/07<\/td>X1.1\/10:59 10th\/N11E53<\/td>ndc<\/td>120.6 10th\/2.183e+7<\/td>\n<\/tr>\n
GS20<\/td>1986-02-09<\/td>307\/01<\/td>X1.7\/06:18 6th\/S04W06<\/td>ndc<\/td>no<\/td>\n<\/tr>\n
GS21<\/td>1957-09-23<\/td>303\/08<\/td>ndc<\/td>ndc<\/td>ndc<\/td>\n<\/tr>\n
GS22<\/td>1958-09-04<\/td>302\/23<\/td>ndc<\/td>ndc<\/td>ndc<\/td>\n<\/tr>\n
GS23<\/td>2000-07-16<\/td>300\/01<\/td>X5.7\/10:03 14th\/N22W07<\/td>1674\/10:54 14th<\/td>2007.3 13th\/1.028e+8<\/td>\n<\/tr>\n
GS24<\/td>1991-03-25<\/td>298\/01<\/td>ndc<\/td>ndc<\/td>7938.7 23rd\/1.028e+8<\/td>\n<\/tr>\n
GS25<\/td>2000-04-07<\/td>292\/01<\/td>C9.7\/15:12 4th\/N16W66<\/td>1188\/16:33 4th<\/td>29.2 4th\/1.5e+6<\/td>\n<\/tr>\n
GS26<\/td>2001-11-06<\/td>292\/07<\/td>X1.0\/16:03 4th\/N06W18<\/td>1810\/16:35 4th<\/td>3449.3 4th\/1.127e+8<\/td>\n<\/tr>\n
GS27<\/td>1982-09-06<\/td>289\/12<\/td>M6.4\/00:01 4th\/N10E36<\/td>ndc<\/td>22 4th\/4.2e+5<\/td>\n<\/tr>\n
GS28<\/td>1992-05-10<\/td>288\/15<\/td>M7.4\/15:12 8th\/S26E08<\/td>ndc<\/td>2031.6 9th\/2.415e+7<\/td>\n<\/tr>\n
GS29<\/td>1960-10-07<\/td>287\/01<\/td>ndc<\/td>ndc<\/td>ncd<\/td>\n<\/tr>\n
GS30<\/td>1970-03-08<\/td>284\/23<\/td>ndc<\/td>ndc<\/td>ndc<\/td>\n<\/tr>\n
GS31<\/td>1990-04-08<\/td>281\/19<\/td>(M1.5\/03:44\/N24E29)<\/td>ndc<\/td>ongoing<\/td>\n<\/tr>\n
GS32<\/td>1961-10-28<\/td>272\/19<\/td>ndc<\/td>ndc<\/td>ndc<\/td>\n<\/tr>\n
GS33<\/td>2001-04-11<\/td>271\/24<\/td>X2.3\/05:06 10th\/S23W09<\/td>2411\/05:30 10th<\/td>ongoing<\/td>\n<\/tr>\n
GS34<\/td>1989-10-21<\/td>268\/21<\/td>X13\/12:29 19th\/S27E10<\/td>ndc<\/td>9574.8 19th\/3.068e+8<\/td>\n<\/tr>\n
GS35<\/td>2004-11-10<\/td>263\/11<\/td>uncertain<\/td>uncertain<\/td>ongoing<\/td>\n<\/tr>\n
GS36<\/td>1957-03-02<\/td>255\/08<\/td>ndc<\/td>ndc<\/td>ndc<\/td>\n<\/tr>\n
GS37<\/td>1989-09-19<\/td>255\/05<\/td>uncertain<\/td>ndc<\/td>no<\/td>\n<\/tr>\n
GS38<\/td>1991-10-29<\/td>254\/08<\/td>X6.1\/05:37 27th\/S13E15<\/td>ndc<\/td>14.9 28th\/1.2e+5<\/td>\n<\/tr>\n
GS39<\/td>1957-01-21<\/td>250\/23<\/td>ndc<\/td>ndc<\/td>ndc<\/td>\n<\/tr>\n
GS40<\/td>2005-05-15<\/td>247\/09<\/td>M8.0\/16:13 13th\/N12E11<\/td>1689\/17:12 13th<\/td>2225.8 13th\/1.720e+7<\/td>\n<\/tr>\n
GS41<\/td>1957-09-29<\/td>246\/23<\/td>ndc<\/td>ndc<\/td>ndc<\/td>\n<\/tr>\n
GS42<\/td>1980-12-19<\/td>240\/19<\/td>uncertain<\/td>ndc<\/td>no<\/td>\n<\/tr>\n
GS43<\/td>1999-10-22<\/td>237\/07<\/td>M1.7\/05:53 20th\/N10W48<\/td>327\/06:26 20th<\/td>no<\/td>\n<\/tr>\n
GS44<\/td>1963-09-23<\/td>236\/02<\/td>ndc<\/td>ndc<\/td>ndc<\/td>\n<\/tr>\n
GS45<\/td>1959-03-27<\/td>234\/08<\/td>ndc<\/td>ndc<\/td>ndc<\/td>\n<\/tr>\n
GS46<\/td>2000-08-12<\/td>234\/10<\/td>uncertain<\/td>uncertain<\/td>no<\/td>\n<\/tr>\n
GS47<\/td>1969-03-24<\/td>228\/21<\/td>ndc<\/td>ndc<\/td>ndc<\/td>\n<\/tr>\n
GS48<\/td>1976-03-26<\/td>226\/09<\/td>X1.0\/08:37 23rd\/S05E90<\/td>ndc<\/td>no<\/td>\n<\/tr>\n
GS49<\/td>1978-08-28<\/td>226\/10<\/td>uncertain<\/td>ndc<\/td>no<\/td>\n<\/tr>\n
GS50<\/td>1981-07-25<\/td>226\/21<\/td>uncertain<\/td>ndc<\/td>ongoing<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n","protected":false},"excerpt":{"rendered":"

Acknowledgement: This catalog is available in Miteva Adv.Sp.Res (2020) and the work was supported by the National Science Fund of Bulgaria under projects\u00a0KP-06-H28\/4\u00a0(08-Dec-2018) and\u00a0KP-06-India\/14 (19-Dec-2019). Abbreviations used: a: from Tsurutani et al. (2003) with discussion by Akasofu and Kamide (2005) b: see discussion in Cliver and Dietrich (2013) c: from Lakhina and Tsurutani (2016), based […]<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":352,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"full-width.php","meta":{"footnotes":""},"class_list":["post-354","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/catalogs.astro.bas.bg\/index.php\/wp-json\/wp\/v2\/pages\/354"}],"collection":[{"href":"https:\/\/catalogs.astro.bas.bg\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/catalogs.astro.bas.bg\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/catalogs.astro.bas.bg\/index.php\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/catalogs.astro.bas.bg\/index.php\/wp-json\/wp\/v2\/comments?post=354"}],"version-history":[{"count":9,"href":"https:\/\/catalogs.astro.bas.bg\/index.php\/wp-json\/wp\/v2\/pages\/354\/revisions"}],"predecessor-version":[{"id":490,"href":"https:\/\/catalogs.astro.bas.bg\/index.php\/wp-json\/wp\/v2\/pages\/354\/revisions\/490"}],"up":[{"embeddable":true,"href":"https:\/\/catalogs.astro.bas.bg\/index.php\/wp-json\/wp\/v2\/pages\/352"}],"wp:attachment":[{"href":"https:\/\/catalogs.astro.bas.bg\/index.php\/wp-json\/wp\/v2\/media?parent=354"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}