中文摘要：

通过云南区域数字测震台网时2004年12月26日Ms 8．7印尼大震的波形记录，着重考查了大地震面波在到达云南26个台站后的1小时传播过程中对云南及周边地区产生的远场动态触发效应，发现在面波作用的短短1小时内，云南的西部地区有明显的地震即刻触发现象，并时这些现象的特征及其相关因素进行了讨论．

英文摘要：

Through the Ms 8.7 Indonesia earthquake＇s wave-form data recorded by Yunnan regional digital seismologic network, it have been emphatically investigated that the far-fieldAmmediate dynamically triggering effects in Yunnan and nearby regions during an hour propagation of the earthquake＇s surface wave after its arrival at the 26 stations. The results show that during the short time of the surface wave＇s affect the immediate dynamically triggering effects are obvious in west region of Yunnan. And also the Characteristics and relative factors of these phenomena are discussed.