An gano cewa girgizar ƙasa mai karfin awo 5.2 da ta afku kusa da kan iyakar Nepal da China a ranar 26 ga Agusta 2026 da ƙarfe 8:37 na safe agogon yankin (02:52:10 UTC) ta ruguje a matsayin rugujewar ƙanƙara da kwararar tarkace wanda ya haifar da mummunan tasiri a ƙasa.
Da farko an ruwaito cewa wannan girgizar ƙasa ta afku a matsayin girgizar ƙasa mai girman maki 4.4. Duk da haka, ƙarin bincike kan raƙuman girgizar ƙasa na dogon lokaci da hotunan tauraron ɗan adam sun nuna cewa babu wata girgizar ƙasa da ta faru a yankin. Ƙarfin girgizar ƙasa ya samo asali ne daga rugujewar ƙanƙara da kwararar tarkace.
Ambaliyar ruwan ta faru ne sakamakon dusar ƙanƙara da duwatsu da suka fito daga wani kankara a saman magudanar ruwa wanda ya mamaye hanyar kogin Bhote Koshi-Trishuli a kan iyakar Nepal da China. Mummunan ambaliyar ruwa da zaftarewar laka sun yi sanadiyyar asarar rayuka da dukiyoyi masu yawa a yankin. An ruwaito cewa kimanin mutane 160 sun mutu (adadin na wucin gadi) kuma daruruwan mutane sun ɓace.
A baya-bayan nan, wani fashewar tafki mai sanyi ya haifar da ambaliyar ruwa da zaftarewar laka a Kogin Thame da ke gundumar Solukhumbu a Nepal a ranar 16 ga Agusta 2024.
An bayar da rahoton wani lamari na girgizar ƙasa wanda ba girgizar ƙasa ta haifar ba a ranar 16 ga Satumba, 2023 a Greenland lokacin da tashoshin girgizar ƙasa a faɗin duniya suka yi rikodin raƙuman girgizar ƙasa iri ɗaya da suka daɗe na tsawon kwanaki tara. Raƙuman wannan lamari na girgizar ƙasa ba su yi kama da girgizar ƙasa ko aman wuta ba ne suka haifar da su. Wani cikakken bincike ya nuna cewa babban zaftarewar duwatsu da sauyin yanayi ya haifar ya haifar da babban tsunami a Dickson Fjord mai nisa a gabashin Greenland. An yi rikodin girgizar da aka samu sakamakon girgizar tsunami a fadin fjord a duniya a matsayin raƙuman girgizar ƙasa mai ɗorewa.
Gabaɗaya, abubuwan da ke faruwa a girgizar ƙasa ta halitta suna faruwa ne sakamakon girgizar ƙasa saboda motsin faranti na tectonic, duk da haka, abubuwan da ke faruwa a girgizar ƙasa kuma lokaci-lokaci suna faruwa ne sakamakon mummunan abubuwan da suka faru na halitta kamar rugujewar ƙanƙara da aman wuta da kuma abubuwan da suka faru na ɗan adam kamar gwajin nukiliya a ƙarƙashin ƙasa.
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References:
- Binciken Yanayin Ƙasa na Amurka. M 5.2 Zaftarewar Ƙasa – 55 km Arewa maso Yamma na Kodāri̇̄, Nepal. An buga a ranar 26 ga Agusta 2026. Akwai a https://earthquake.usgs.gov/earthquakes/eventpage/us7000tbwb/executive
- Bayanin Bala'i daga Planet Labs PBC. Martanin Rikicin Duniya — Ambaliyar Ruwa ta Bhote Koshi–Trishuli, Nepal (2026). Akwai a https://source.coop/planet/disasterdata/nepal-flash-flood-2026-08-26#planet-crisis-response-bhote-koshitrishuli-outburst-flood-nepal-2026
- NASA. Zaftarewar ƙasa, ambaliyar ruwa - Ambaliyar Nepal Agusta 2024. An buga a ranar 20 ga Agusta 2024. Akwai a https://appliedsciences.nasa.gov/what-we-do/disasters/disasters-activations/nepal-flooding-august-2024
- Svennevig K., et al 2024. Tsunami da ta haifar da zabtarewar duwatsu a cikin wani jirgin ruwa na Greenland fjord ya buga duniya har tsawon kwanaki 9. KIMIYYA. 12 Satumba 2024. Vol 385, Fitowa ta 6714 shafi na 1196-1205. DOI: https://doi.org/10.1126/science.adm9247
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Shafukan da suka shafi:
Abin da ya haifar da Raƙuman Girgizar Ƙasa Masu Ban Mamaki da aka Yi Riko da su a watan Satumba na 2023 (16 Satumba 2024)
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