一、灾情概况2010年1～3月,全国共发生地质灾害299起,其中滑坡134起、崩塌98起、泥石流14起、地面塌陷42起、地裂缝6起、地面沉降5起(图1)。造成人员伤亡的地质灾害14起,共导致39人死亡、32人受伤,直接经济损失4835.9万元。与去年同期相比,发生数量、造成的死亡失踪人数和直接经济损失均增加(表1)。 First, the disaster situation From January to March 2010, a total of 299 geological disasters occurred in the country, of which 134 landslides, collapsed 98, debris flow 14, 42 ground subsidence, ground fissures 6, land subsidence 5 (Figure 1) . The number of geological disasters that caused casualties was 14, resulting in 39 deaths and 32 injuries, with a direct economic loss of 48.359 million yuan. Compared with the same period of last year, the number of deaths and the number of direct and economic losses were both increased (Table 1).