Imyaka 20 irashize tsunami yibasiye umunsi wa Boxing Day wahitanye 230 000 mu bihugu icumi.

Umutingito ufite ubukana bwa 9.1 ku ya 26 Ukuboza 2004 wateje tsunami yibasiye ibihugu icumi birimo Indoneziya, Tayilande, Sri Lanka n'Ubuhinde, bigera no muri Afurika y'Iburasirazuba kandi bimura abantu bagera kuri 1.7m.

Uyu munsi abantu batangiye guterana mu masengesho no gusura imva rusange muri Aceh, kamwe mu turere twibasiwe cyane na tsunami y’umunsi w’umukino wa Boxing Day ( umunsi ukurikira Noheli) wahitanye abantu bagera ku 230 000 bishwe mu bihugu icumi.

Tsunami yatewe n'umutingito ufite ubukana bwa 9.1 wibasiye inkombe y'iburengerazuba ya Sumatra y'Amajyaruguru, Indoneziya, ku isaha ya saa 7:59 za mugitondo ku ya 26 Ukuboza 2004.

Indoneziya nicyo gihugu cyahitanywe n’abantu benshi, ariko Ubuhinde, Sri Lanka na Tayilande na byo byibasiwe cyane.

Nk’uko ibiro by’umuryango w’abibumbye bishinzwe kugabanya ibiza (UNDRR) bibitangaza ngo muri Aceh, tsunami yageze ku burebure bwa metero 51 (51m) kandi itera umwuzure ugera ku bilometero 5 mu gihugu imbere.

Ibikorwa remezo muri Aceh byongeye kubakwa ku buryo birakomeye kuruta imyaka 20 ishize.

Sisitemu yo kuburira (gutabaz) hakiri kare yashyizwe mu turere two ku nkombe kugira ngo imenyeshe abaturage bashobora kuba bahura na tsunami, itanga igihe gikomeye cyo gushaka umutekano.

Amashuri, ibitaro, n’ibikorwa remezo byingenzi byangijwe n’ibiza byongeye kubakwa hifashishijwe imbaraga n’igihe kirekire, bituma hategurwa neza ibibazo biri imbere.

Imiryango itandukanye yo muri Aceh yibuka tsunami buri mwaka hamwe na guverinoma ninzego zibanze.

Muri Banda Aceh, abaturage b’ubuhanzi mu ntangiriro zUkuboza bakwirakwije ibiza binyuze mu bitaramo cyangwa mu muziki bishobora korohereza abantu gukurikira no kwibasira amatsinda yose, harimo n'abavutse nyuma ya tsunami.