尼泊尔爆恐怖山洪!桥梁房屋遭黑色泥流瞬间吞噬

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尼泊尔11日爆发恐怖洪流,黑色逆流瞬间吞噬桥梁房屋。(X)

A short while ago: A devastating flash flood has swept away Salleri Bazaar (Market) and caused severe destruction in Jagat Bazaar along the Budhi Gandaki River, Gorkha District, Nepal. (Video provided by Umesh.) https://t.co/aK74PD0S5t

— Weather Monitor (@WeatherMonitors) October 11, 2026

#Nepal - The Himalayan country is again facing a horrifying flood of mud & debris following a dry landslide in Chumnubri Rural Municipality, Gorkha district. The slide temporarily blocked the Budhi Gandaki River but eventually gave way to the pressure sending muddy debris rush downstream. The gushing mud flows damaged or swept away around a dozen houses & structures, multiple suspension and steel bridges, besides damage to a hydropower project camp. NDRRMA issued evacuation alerts for riverside communities. The August 26 catastrophe led to 1,457 confirmed deaths while roughly 4,700 are still missing. The Himalayas and it's steep slopes that were stabilised with ice and frozen ground for centuries are disappearing fast enough to produce cascading disasters. Temperatures have risen by 1.5°C- 2°C and Nepal & neighbouring countries face more of such events as #GlobalWarming continues. #Climate #flashflood

— Shafek Koreshe (@shafeKoreshe) October 11, 2026

尼泊尔再传严重洪灾!尼泊尔中北部廓尔喀县(Gorkha District)11日发生山洪,疑似因山崩堵塞布达甘达基河(Budhi Gandaki River),随后河道溃决,导致下游水位在短时间内急速暴涨,夹带大量泥沙的黑色洪流沿着峡谷奔腾而下,多栋房屋及桥梁遭冲毁,当地居民紧急撤离。所幸截至目前,尚未传出人员伤亡。

综合外媒报导,根据尼泊尔国家减灾风险管理局(NDRRMA)资料,布达甘达基河水位在当地时间上午6时30分约为3.66米,到了上午8时40分已飙升至8.43米,不仅远高于警戒水位,更在上午8时30分至8时40分短短10分钟内暴涨超过2米,情况相当危急。

当地流传的影片可见,大量混浊泥水从山谷间汹涌而下,宛如黑色巨浪席卷河道,沿岸建物与桥梁难以抵挡强大水势,部分设施瞬间遭洪流吞没,惊险画面在社群平台引发关注。

尼泊尔国家减灾风险管理局相关官员指出,洪流已冲毁廓尔喀县通往邻近达丁县(Dhading)的公路桥梁。廓尔喀县最高行政长官米什拉(Dharmendra Kumar Mishra)表示,初步统计已有十几栋房屋及2座吊桥遭到冲毁,一处水力发电工程营地也受到破坏。

至于此次洪灾成因,当局初步研判,可能并非单纯降雨造成,而是楚姆努布里村(Chumnubri)附近发生山崩,堵塞布达甘达基河后,河水持续蓄积,最终溃决引发洪流。目前相关单位仍在调查实际原因及灾损规模。

灾情发生后,尼泊尔当局紧急呼吁下游沿岸居民尽速撤往安全地点,避免停留在河岸及低洼区域。尼泊尔陆军也出动直升机与地面部队投入救援,已从具有土石流风险的贾加特(Jagat)地区救出6名民众,另有18名水力发电工程工人自行撤离至安全地点。

此外,尼泊尔国家减灾风险管理局已针对廓尔喀、塔纳胡、奇旺、东纳瓦尔帕拉西及西纳瓦尔帕拉西等地沿岸居民发布洪水警报,提醒民众提高警觉,并配合当局撤离指示。

值得注意的是,尼泊尔今年8月才经历重大洪灾,当时冰川崩塌引发洪水,波特科西河(Bhotekoshi River)沿着西藏边境一带肆虐,造成严重人员伤亡及大规模财物损失。相关报导指出,当时至少有1457人罹难、逾5000人失踪,约7500栋房屋受损或全毁。

尼泊尔政府日前宣布终止相关失踪者搜救行动,转而将重心放在灾后重建,预估复原成本高达47.7亿美元,约新台币1.5兆元。如今当地再度发生山洪,后续水位变化、受灾范围及人员安全状况,仍有待相关单位进一步确认。

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