'Adọ aka na ntị na-acha uhie uhie' ewepụtara maka ụgbọ elu ka ugwu mgbawa ugwu Alaska Great Sitkin na-agbawa

• Ntụ ntụ sitere na nnukwu ugwu mgbawa ugwu Sitkin dị elu ruru 15,000ft (4,600m)
• Tupu mgbawa ahụ bụ ọgba aghara mgbawa ugwu-seismic n'ime awa 24 gara aga
• Ugwu mgbawa ahụ enweela mgbawa obere oge n'ime otu narị afọ gara aga

The US Geology Survey (USGS) wepụtara nkwupụta taa na-ekwupụta na akwadola ọrụ mgbawa ugwu na Great Sitkin Island site na data geophysical. Ugwu mgbawa ahụ malitere ịgba n'elekere 9:04 nke abalị na Tuzdee, na mgbawa nke were nkeji ole na ole, ma na-aga n'ihu na-agbawa n'oge mmelite ọhụrụ ya. 

Mgbawa ahụ kpaliri USGS na ndị Alaska Observatory Volcano (AVO) inye ịdọ aka ná ntị nkwonkwo 'acha uhie uhie' maka ụgbọ elu mgbe nyochachara na-atụ aro na ntụ ntụ sitere na mgbawa ugwu mgbawa ugwu Sitkin dị elu ruru 15,000ft (4,600m).

"Kemgbe mgbawa ahụ, seismicity ebelatala, ihe onyonyo satịlaịtị na-egosikwa na igwe ojii ahụ awụpụla na ikuku ikuku wee na-aga n'ebe ọwụwa anyanwụ," ka Alaska Volcano Observatory kwuru na mmelite kachasị ọhụrụ. 

Ọtụtụ foto na mgbasa ozi mgbasa ozi, ụfọdụ enyochabeghị, pụtara na-egosi igwe ojii ash kwụsịrị n'elu oké osimiri na ọtụtụ agwaetiti dịpụrụ adịpụ. Otu onyonyo (egosipụtara), nke nwere ike bụrụ nke ewepụtara site na obodo Adak, ihe dịka kilomita 26 (kilomita 43) ọdịda anyanwụ nke ugwu mgbawa ahụ, na-akọwapụta nha ntọhapụ ahụ.

Tupu mgbawa ahụ bụ ọgba aghara mgbawa ugwu-seismic n'ime awa 24 gara aga, na achọpụtala okpomọkụ dị elu na sulfur dioxide n'ime izu gara aga.

Great Sitkin bụ otu n'ime agwaetiti Aleutian, nke ọtụtụ n'ime ya bụ steeti Alaska nke US. Ugwu mgbawa, nke enwere ọtụtụ n'ime agwaetiti Aleutian, enweela mgbawa obere oge n'ime afọ 100 gara aga, nke kachasị ọhụrụ bụ obere mgbawa uzuoku na 2019.