南迦巴瓦峰地区自然变异强烈而频繁，地震、泥石流、崩塌与滑坡、雪害、洪水等自然灾害普遍。探讨了自然灾害的特征和规律、灾害的成因及其对社会经济的影响等问题，认为该地区自然灾害具有连锁性、群发性、突发性和频发性；强烈的新构造运动、高山深谷地貌及温热多雨的气候条件等是该地区灾害发生的最主要自然成因。灾害对该区人民生命财产安全、交通运输、山地农业及森林资源等造成严重影响。 Natural variation in the Namjagbarwa area is strong and frequent. Natural disasters such as earthquakes, debris flows, landslides and landslides, snow damage and floods are widespread. Explored the characteristics and laws of natural disasters, the causes of disasters and their impact on the society and economy, and concluded that the natural disasters in this area are characterized by chaininess, mass, suddenness and frequent occurrence. The strong neotectonic movement, Geomorphology and warm and humid climatic conditions are the most important natural causes of disasters in the area. Disasters have a serious impact on people’s lives and property in the area, transportation, mountain agriculture and forest resources.